Home / 99,027.28-136,520.94-95,925.52

Finding the Fourth Proportional to 99,027.28, 136,520.94 and 95,925.52

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Solution

The fourth proportional to 99,027.28, 136,520.94 and 95,925.52 is: 132,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,027.28 : 136,520.94 = 95,925.52 : x
  2. Step 2: Convert to fraction form
    99,027.28/136,520.94 = 95,925.52/x
  3. Step 3: Cross multiply
    99,027.28x = 136,520.94 × 95,925.52
  4. Step 4: Simplify right side
    99,027.28x = 13,095,842,160.39
  5. Step 5: Solve for x
    x = 13,095,842,160.39/99,027.28
  6. Step 6: Final answer
    x = 132,244.79

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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.