Home / 132,262.22-197,132.24-124,790.06

Finding the Fourth Proportional to 132,262.22, 197,132.24 and 124,790.06

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Solution

The fourth proportional to 132,262.22, 197,132.24 and 124,790.06 is: 185,995.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,262.22 : 197,132.24 = 124,790.06 : x
  2. Step 2: Convert to fraction form
    132,262.22/197,132.24 = 124,790.06/x
  3. Step 3: Cross multiply
    132,262.22x = 197,132.24 × 124,790.06
  4. Step 4: Simplify right side
    132,262.22x = 24,600,142,915.89
  5. Step 5: Solve for x
    x = 24,600,142,915.89/132,262.22
  6. Step 6: Final answer
    x = 185,995.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.