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Finding the Fourth Proportional to 182,332.71, 251,652.07 and 108,749.86

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Solution

The fourth proportional to 182,332.71, 251,652.07 and 108,749.86 is: 150,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,332.71 : 251,652.07 = 108,749.86 : x
  2. Step 2: Convert to fraction form
    182,332.71/251,652.07 = 108,749.86/x
  3. Step 3: Cross multiply
    182,332.71x = 251,652.07 × 108,749.86
  4. Step 4: Simplify right side
    182,332.71x = 27,367,127,193.88
  5. Step 5: Solve for x
    x = 27,367,127,193.88/182,332.71
  6. Step 6: Final answer
    x = 150,094.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.