Home / 95,010.84-131,192.46-61,036.20

Finding the Fourth Proportional to 95,010.84, 131,192.46 and 61,036.20

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Solution

The fourth proportional to 95,010.84, 131,192.46 and 61,036.20 is: 84,279.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,010.84 : 131,192.46 = 61,036.20 : x
  2. Step 2: Convert to fraction form
    95,010.84/131,192.46 = 61,036.20/x
  3. Step 3: Cross multiply
    95,010.84x = 131,192.46 × 61,036.20
  4. Step 4: Simplify right side
    95,010.84x = 8,007,489,227.05
  5. Step 5: Solve for x
    x = 8,007,489,227.05/95,010.84
  6. Step 6: Final answer
    x = 84,279.74

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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.