Home / 77,384.92-116,074.14-24,793.24

Finding the Fourth Proportional to 77,384.92, 116,074.14 and 24,793.24

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Solution

The fourth proportional to 77,384.92, 116,074.14 and 24,793.24 is: 37,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,384.92 : 116,074.14 = 24,793.24 : x
  2. Step 2: Convert to fraction form
    77,384.92/116,074.14 = 24,793.24/x
  3. Step 3: Cross multiply
    77,384.92x = 116,074.14 × 24,793.24
  4. Step 4: Simplify right side
    77,384.92x = 2,877,854,010.81
  5. Step 5: Solve for x
    x = 2,877,854,010.81/77,384.92
  6. Step 6: Final answer
    x = 37,188.82

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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.