Home / 107,517.52-148,378.01-59,123.14

Finding the Fourth Proportional to 107,517.52, 148,378.01 and 59,123.14

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Solution

The fourth proportional to 107,517.52, 148,378.01 and 59,123.14 is: 81,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,517.52 : 148,378.01 = 59,123.14 : x
  2. Step 2: Convert to fraction form
    107,517.52/148,378.01 = 59,123.14/x
  3. Step 3: Cross multiply
    107,517.52x = 148,378.01 × 59,123.14
  4. Step 4: Simplify right side
    107,517.52x = 8,772,573,635.01
  5. Step 5: Solve for x
    x = 8,772,573,635.01/107,517.52
  6. Step 6: Final answer
    x = 81,592.04

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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.