Home / 134,694.12-202,042.20-59,794.16

Finding the Fourth Proportional to 134,694.12, 202,042.20 and 59,794.16

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Solution

The fourth proportional to 134,694.12, 202,042.20 and 59,794.16 is: 89,691.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,694.12 : 202,042.20 = 59,794.16 : x
  2. Step 2: Convert to fraction form
    134,694.12/202,042.20 = 59,794.16/x
  3. Step 3: Cross multiply
    134,694.12x = 202,042.20 × 59,794.16
  4. Step 4: Simplify right side
    134,694.12x = 12,080,943,633.55
  5. Step 5: Solve for x
    x = 12,080,943,633.55/134,694.12
  6. Step 6: Final answer
    x = 89,691.69

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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.