Home / 96,560.10-133,262.01-56,270.70

Finding the Fourth Proportional to 96,560.10, 133,262.01 and 56,270.70

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Solution

The fourth proportional to 96,560.10, 133,262.01 and 56,270.70 is: 77,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,560.10 : 133,262.01 = 56,270.70 : x
  2. Step 2: Convert to fraction form
    96,560.10/133,262.01 = 56,270.70/x
  3. Step 3: Cross multiply
    96,560.10x = 133,262.01 × 56,270.70
  4. Step 4: Simplify right side
    96,560.10x = 7,498,746,586.11
  5. Step 5: Solve for x
    x = 7,498,746,586.11/96,560.10
  6. Step 6: Final answer
    x = 77,658.85

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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.