Home / 49,152.28-73,750.20-25,773.16

Finding the Fourth Proportional to 49,152.28, 73,750.20 and 25,773.16

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Solution

The fourth proportional to 49,152.28, 73,750.20 and 25,773.16 is: 38,671.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,152.28 : 73,750.20 = 25,773.16 : x
  2. Step 2: Convert to fraction form
    49,152.28/73,750.20 = 25,773.16/x
  3. Step 3: Cross multiply
    49,152.28x = 73,750.20 × 25,773.16
  4. Step 4: Simplify right side
    49,152.28x = 1,900,775,704.63
  5. Step 5: Solve for x
    x = 1,900,775,704.63/49,152.28
  6. Step 6: Final answer
    x = 38,671.16

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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.