Home / 132,006.20-198,009.30-62,022.20

Finding the Fourth Proportional to 132,006.20, 198,009.30 and 62,022.20

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Solution

The fourth proportional to 132,006.20, 198,009.30 and 62,022.20 is: 93,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,006.20 : 198,009.30 = 62,022.20 : x
  2. Step 2: Convert to fraction form
    132,006.20/198,009.30 = 62,022.20/x
  3. Step 3: Cross multiply
    132,006.20x = 198,009.30 × 62,022.20
  4. Step 4: Simplify right side
    132,006.20x = 12,280,972,406.46
  5. Step 5: Solve for x
    x = 12,280,972,406.46/132,006.20
  6. Step 6: Final answer
    x = 93,033.30

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1.5x scale

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.