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Finding the Fourth Proportional to 96,373.50, 133,022.34 and 56,095.02

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Solution

The fourth proportional to 96,373.50, 133,022.34 and 56,095.02 is: 77,426.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,373.50 : 133,022.34 = 56,095.02 : x
  2. Step 2: Convert to fraction form
    96,373.50/133,022.34 = 56,095.02/x
  3. Step 3: Cross multiply
    96,373.50x = 133,022.34 × 56,095.02
  4. Step 4: Simplify right side
    96,373.50x = 7,461,890,822.75
  5. Step 5: Solve for x
    x = 7,461,890,822.75/96,373.50
  6. Step 6: Final answer
    x = 77,426.79

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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.