Home / 96,891.46-133,717.70-58,130.73

Finding the Fourth Proportional to 96,891.46, 133,717.70 and 58,130.73

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Solution

The fourth proportional to 96,891.46, 133,717.70 and 58,130.73 is: 80,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,891.46 : 133,717.70 = 58,130.73 : x
  2. Step 2: Convert to fraction form
    96,891.46/133,717.70 = 58,130.73/x
  3. Step 3: Cross multiply
    96,891.46x = 133,717.70 × 58,130.73
  4. Step 4: Simplify right side
    96,891.46x = 7,773,107,660.25
  5. Step 5: Solve for x
    x = 7,773,107,660.25/96,891.46
  6. Step 6: Final answer
    x = 80,224.90

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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.