Home / 45,904.51-63,346.80-25,486.13

Finding the Fourth Proportional to 45,904.51, 63,346.80 and 25,486.13

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Solution

The fourth proportional to 45,904.51, 63,346.80 and 25,486.13 is: 35,170.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,904.51 : 63,346.80 = 25,486.13 : x
  2. Step 2: Convert to fraction form
    45,904.51/63,346.80 = 25,486.13/x
  3. Step 3: Cross multiply
    45,904.51x = 63,346.80 × 25,486.13
  4. Step 4: Simplify right side
    45,904.51x = 1,614,464,652.45
  5. Step 5: Solve for x
    x = 1,614,464,652.45/45,904.51
  6. Step 6: Final answer
    x = 35,170.07

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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.