Home / 95,890.17-132,330.20-53,444.15

Finding the Fourth Proportional to 95,890.17, 132,330.20 and 53,444.15

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Solution

The fourth proportional to 95,890.17, 132,330.20 and 53,444.15 is: 73,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,890.17 : 132,330.20 = 53,444.15 : x
  2. Step 2: Convert to fraction form
    95,890.17/132,330.20 = 53,444.15/x
  3. Step 3: Cross multiply
    95,890.17x = 132,330.20 × 53,444.15
  4. Step 4: Simplify right side
    95,890.17x = 7,072,274,129.46
  5. Step 5: Solve for x
    x = 7,072,274,129.46/95,890.17
  6. Step 6: Final answer
    x = 73,753.90

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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.