Home / 125,932.92-173,784.06-69,344.76

Finding the Fourth Proportional to 125,932.92, 173,784.06 and 69,344.76

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Solution

The fourth proportional to 125,932.92, 173,784.06 and 69,344.76 is: 95,693.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,932.92 : 173,784.06 = 69,344.76 : x
  2. Step 2: Convert to fraction form
    125,932.92/173,784.06 = 69,344.76/x
  3. Step 3: Cross multiply
    125,932.92x = 173,784.06 × 69,344.76
  4. Step 4: Simplify right side
    125,932.92x = 12,051,013,932.53
  5. Step 5: Solve for x
    x = 12,051,013,932.53/125,932.92
  6. Step 6: Final answer
    x = 95,693.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.