Home / 95,166.20-131,269.95-61,218.95

Finding the Fourth Proportional to 95,166.20, 131,269.95 and 61,218.95

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Solution

The fourth proportional to 95,166.20, 131,269.95 and 61,218.95 is: 84,443.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,166.20 : 131,269.95 = 61,218.95 : x
  2. Step 2: Convert to fraction form
    95,166.20/131,269.95 = 61,218.95/x
  3. Step 3: Cross multiply
    95,166.20x = 131,269.95 × 61,218.95
  4. Step 4: Simplify right side
    95,166.20x = 8,036,207,849.20
  5. Step 5: Solve for x
    x = 8,036,207,849.20/95,166.20
  6. Step 6: Final answer
    x = 84,443.93

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1.5x scale

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.