Home / 45,318.69-62,547.28-37,753.04

Finding the Fourth Proportional to 45,318.69, 62,547.28 and 37,753.04

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Solution

The fourth proportional to 45,318.69, 62,547.28 and 37,753.04 is: 52,105.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,318.69 : 62,547.28 = 37,753.04 : x
  2. Step 2: Convert to fraction form
    45,318.69/62,547.28 = 37,753.04/x
  3. Step 3: Cross multiply
    45,318.69x = 62,547.28 × 37,753.04
  4. Step 4: Simplify right side
    45,318.69x = 2,361,349,556.61
  5. Step 5: Solve for x
    x = 2,361,349,556.61/45,318.69
  6. Step 6: Final answer
    x = 52,105.43

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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.