Home / 95,147.76-131,302.98-52,127.58

Finding the Fourth Proportional to 95,147.76, 131,302.98 and 52,127.58

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Solution

The fourth proportional to 95,147.76, 131,302.98 and 52,127.58 is: 71,935.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,147.76 : 131,302.98 = 52,127.58 : x
  2. Step 2: Convert to fraction form
    95,147.76/131,302.98 = 52,127.58/x
  3. Step 3: Cross multiply
    95,147.76x = 131,302.98 × 52,127.58
  4. Step 4: Simplify right side
    95,147.76x = 6,844,506,594.19
  5. Step 5: Solve for x
    x = 6,844,506,594.19/95,147.76
  6. Step 6: Final answer
    x = 71,935.55

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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.