Home / 50,325.60-75,443.76-25,332.96

Finding the Fourth Proportional to 50,325.60, 75,443.76 and 25,332.96

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Solution

The fourth proportional to 50,325.60, 75,443.76 and 25,332.96 is: 37,976.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,325.60 : 75,443.76 = 25,332.96 : x
  2. Step 2: Convert to fraction form
    50,325.60/75,443.76 = 25,332.96/x
  3. Step 3: Cross multiply
    50,325.60x = 75,443.76 × 25,332.96
  4. Step 4: Simplify right side
    50,325.60x = 1,911,213,754.33
  5. Step 5: Solve for x
    x = 1,911,213,754.33/50,325.60
  6. Step 6: Final answer
    x = 37,976.97

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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.