Home / 84,807.14-127,180.94-24,819.04

Finding the Fourth Proportional to 84,807.14, 127,180.94 and 24,819.04

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Solution

The fourth proportional to 84,807.14, 127,180.94 and 24,819.04 is: 37,219.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,807.14 : 127,180.94 = 24,819.04 : x
  2. Step 2: Convert to fraction form
    84,807.14/127,180.94 = 24,819.04/x
  3. Step 3: Cross multiply
    84,807.14x = 127,180.94 × 24,819.04
  4. Step 4: Simplify right side
    84,807.14x = 3,156,508,837.10
  5. Step 5: Solve for x
    x = 3,156,508,837.10/84,807.14
  6. Step 6: Final answer
    x = 37,219.85

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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.