Home / 95,024.16-131,136.84-61,490.16

Finding the Fourth Proportional to 95,024.16, 131,136.84 and 61,490.16

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Solution

The fourth proportional to 95,024.16, 131,136.84 and 61,490.16 is: 84,858.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,024.16 : 131,136.84 = 61,490.16 : x
  2. Step 2: Convert to fraction form
    95,024.16/131,136.84 = 61,490.16/x
  3. Step 3: Cross multiply
    95,024.16x = 131,136.84 × 61,490.16
  4. Step 4: Simplify right side
    95,024.16x = 8,063,625,273.49
  5. Step 5: Solve for x
    x = 8,063,625,273.49/95,024.16
  6. Step 6: Final answer
    x = 84,858.69

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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.