Home / 97,790.13-146,685.21-62,951.22

Finding the Fourth Proportional to 97,790.13, 146,685.21 and 62,951.22

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Solution

The fourth proportional to 97,790.13, 146,685.21 and 62,951.22 is: 94,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,790.13 : 146,685.21 = 62,951.22 : x
  2. Step 2: Convert to fraction form
    97,790.13/146,685.21 = 62,951.22/x
  3. Step 3: Cross multiply
    97,790.13x = 146,685.21 × 62,951.22
  4. Step 4: Simplify right side
    97,790.13x = 9,234,012,925.46
  5. Step 5: Solve for x
    x = 9,234,012,925.46/97,790.13
  6. Step 6: Final answer
    x = 94,426.84

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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.