Home / 45,350.06-62,580.38-25,206.23

Finding the Fourth Proportional to 45,350.06, 62,580.38 and 25,206.23

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Solution

The fourth proportional to 45,350.06, 62,580.38 and 25,206.23 is: 34,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,350.06 : 62,580.38 = 25,206.23 : x
  2. Step 2: Convert to fraction form
    45,350.06/62,580.38 = 25,206.23/x
  3. Step 3: Cross multiply
    45,350.06x = 62,580.38 × 25,206.23
  4. Step 4: Simplify right side
    45,350.06x = 1,577,415,482.19
  5. Step 5: Solve for x
    x = 1,577,415,482.19/45,350.06
  6. Step 6: Final answer
    x = 34,783.10

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Half scale
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Double scale
Find fourth proportional to 45,351.06, 62,581.75 and 25,207.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.