Home / 109,592.92-151,238.28-60,534.64

Finding the Fourth Proportional to 109,592.92, 151,238.28 and 60,534.64

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Solution

The fourth proportional to 109,592.92, 151,238.28 and 60,534.64 is: 83,537.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,592.92 : 151,238.28 = 60,534.64 : x
  2. Step 2: Convert to fraction form
    109,592.92/151,238.28 = 60,534.64/x
  3. Step 3: Cross multiply
    109,592.92x = 151,238.28 × 60,534.64
  4. Step 4: Simplify right side
    109,592.92x = 9,155,154,834.02
  5. Step 5: Solve for x
    x = 9,155,154,834.02/109,592.92
  6. Step 6: Final answer
    x = 83,537.83

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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.