Home / 67,569.66-93,192.87-63,042.54

Finding the Fourth Proportional to 67,569.66, 93,192.87 and 63,042.54

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Solution

The fourth proportional to 67,569.66, 93,192.87 and 63,042.54 is: 86,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,569.66 : 93,192.87 = 63,042.54 : x
  2. Step 2: Convert to fraction form
    67,569.66/93,192.87 = 63,042.54/x
  3. Step 3: Cross multiply
    67,569.66x = 93,192.87 × 63,042.54
  4. Step 4: Simplify right side
    67,569.66x = 5,875,115,234.69
  5. Step 5: Solve for x
    x = 5,875,115,234.69/67,569.66
  6. Step 6: Final answer
    x = 86,949.01

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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.