Home / 84,552.04-126,792.42-34,597.72

Finding the Fourth Proportional to 84,552.04, 126,792.42 and 34,597.72

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Solution

The fourth proportional to 84,552.04, 126,792.42 and 34,597.72 is: 51,882.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,552.04 : 126,792.42 = 34,597.72 : x
  2. Step 2: Convert to fraction form
    84,552.04/126,792.42 = 34,597.72/x
  3. Step 3: Cross multiply
    84,552.04x = 126,792.42 × 34,597.72
  4. Step 4: Simplify right side
    84,552.04x = 4,386,728,645.28
  5. Step 5: Solve for x
    x = 4,386,728,645.28/84,552.04
  6. Step 6: Final answer
    x = 51,882.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.