Home / 45,210.06-62,386.38-25,066.62

Finding the Fourth Proportional to 45,210.06, 62,386.38 and 25,066.62

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Solution

The fourth proportional to 45,210.06, 62,386.38 and 25,066.62 is: 34,589.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,210.06 : 62,386.38 = 25,066.62 : x
  2. Step 2: Convert to fraction form
    45,210.06/62,386.38 = 25,066.62/x
  3. Step 3: Cross multiply
    45,210.06x = 62,386.38 × 25,066.62
  4. Step 4: Simplify right side
    45,210.06x = 1,563,815,680.64
  5. Step 5: Solve for x
    x = 1,563,815,680.64/45,210.06
  6. Step 6: Final answer
    x = 34,589.99

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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.