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Finding the Fourth Proportional to 70,733.93, 106,091.84 and 23,337.29

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Solution

The fourth proportional to 70,733.93, 106,091.84 and 23,337.29 is: 35,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,733.93 : 106,091.84 = 23,337.29 : x
  2. Step 2: Convert to fraction form
    70,733.93/106,091.84 = 23,337.29/x
  3. Step 3: Cross multiply
    70,733.93x = 106,091.84 × 23,337.29
  4. Step 4: Simplify right side
    70,733.93x = 2,475,895,389.57
  5. Step 5: Solve for x
    x = 2,475,895,389.57/70,733.93
  6. Step 6: Final answer
    x = 35,002.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.