Home / 102,267.62-141,095.49-59,796.08

Finding the Fourth Proportional to 102,267.62, 141,095.49 and 59,796.08

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Solution

The fourth proportional to 102,267.62, 141,095.49 and 59,796.08 is: 82,498.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,267.62 : 141,095.49 = 59,796.08 : x
  2. Step 2: Convert to fraction form
    102,267.62/141,095.49 = 59,796.08/x
  3. Step 3: Cross multiply
    102,267.62x = 141,095.49 × 59,796.08
  4. Step 4: Simplify right side
    102,267.62x = 8,436,957,207.68
  5. Step 5: Solve for x
    x = 8,436,957,207.68/102,267.62
  6. Step 6: Final answer
    x = 82,498.81

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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.