Home / 77,550.42-116,251.68-24,922.92

Finding the Fourth Proportional to 77,550.42, 116,251.68 and 24,922.92

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Solution

The fourth proportional to 77,550.42, 116,251.68 and 24,922.92 is: 37,360.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,550.42 : 116,251.68 = 24,922.92 : x
  2. Step 2: Convert to fraction form
    77,550.42/116,251.68 = 24,922.92/x
  3. Step 3: Cross multiply
    77,550.42x = 116,251.68 × 24,922.92
  4. Step 4: Simplify right side
    77,550.42x = 2,897,331,320.51
  5. Step 5: Solve for x
    x = 2,897,331,320.51/77,550.42
  6. Step 6: Final answer
    x = 37,360.61

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1.5x scale

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.