Home / 102,251.97-153,370.62-32,151.33

Finding the Fourth Proportional to 102,251.97, 153,370.62 and 32,151.33

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Solution

The fourth proportional to 102,251.97, 153,370.62 and 32,151.33 is: 48,224.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,251.97 : 153,370.62 = 32,151.33 : x
  2. Step 2: Convert to fraction form
    102,251.97/153,370.62 = 32,151.33/x
  3. Step 3: Cross multiply
    102,251.97x = 153,370.62 × 32,151.33
  4. Step 4: Simplify right side
    102,251.97x = 4,931,069,415.92
  5. Step 5: Solve for x
    x = 4,931,069,415.92/102,251.97
  6. Step 6: Final answer
    x = 48,224.69

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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.