Home / 132,117.70-198,176.55-62,004.10

Finding the Fourth Proportional to 132,117.70, 198,176.55 and 62,004.10

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Solution

The fourth proportional to 132,117.70, 198,176.55 and 62,004.10 is: 93,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,117.70 : 198,176.55 = 62,004.10 : x
  2. Step 2: Convert to fraction form
    132,117.70/198,176.55 = 62,004.10/x
  3. Step 3: Cross multiply
    132,117.70x = 198,176.55 × 62,004.10
  4. Step 4: Simplify right side
    132,117.70x = 12,287,758,623.86
  5. Step 5: Solve for x
    x = 12,287,758,623.86/132,117.70
  6. Step 6: Final answer
    x = 93,006.15

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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.