Home / 96,966.76-133,809.24-54,522.76

Finding the Fourth Proportional to 96,966.76, 133,809.24 and 54,522.76

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Solution

The fourth proportional to 96,966.76, 133,809.24 and 54,522.76 is: 75,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,966.76 : 133,809.24 = 54,522.76 : x
  2. Step 2: Convert to fraction form
    96,966.76/133,809.24 = 54,522.76/x
  3. Step 3: Cross multiply
    96,966.76x = 133,809.24 × 54,522.76
  4. Step 4: Simplify right side
    96,966.76x = 7,295,649,078.30
  5. Step 5: Solve for x
    x = 7,295,649,078.30/96,966.76
  6. Step 6: Final answer
    x = 75,238.66

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Double scale
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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.