Home / 96,475.62-133,144.56-56,193.06

Finding the Fourth Proportional to 96,475.62, 133,144.56 and 56,193.06

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Solution

The fourth proportional to 96,475.62, 133,144.56 and 56,193.06 is: 77,551.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475.62 : 133,144.56 = 56,193.06 : x
  2. Step 2: Convert to fraction form
    96,475.62/133,144.56 = 56,193.06/x
  3. Step 3: Cross multiply
    96,475.62x = 133,144.56 × 56,193.06
  4. Step 4: Simplify right side
    96,475.62x = 7,481,800,248.75
  5. Step 5: Solve for x
    x = 7,481,800,248.75/96,475.62
  6. Step 6: Final answer
    x = 77,551.20

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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.