Home / 62,143.61-93,229.14-22,700.66

Finding the Fourth Proportional to 62,143.61, 93,229.14 and 22,700.66

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Solution

The fourth proportional to 62,143.61, 93,229.14 and 22,700.66 is: 34,056.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,143.61 : 93,229.14 = 22,700.66 : x
  2. Step 2: Convert to fraction form
    62,143.61/93,229.14 = 22,700.66/x
  3. Step 3: Cross multiply
    62,143.61x = 93,229.14 × 22,700.66
  4. Step 4: Simplify right side
    62,143.61x = 2,116,363,009.23
  5. Step 5: Solve for x
    x = 2,116,363,009.23/62,143.61
  6. Step 6: Final answer
    x = 34,056.00

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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.