Home / 151,002.35-226,649.33-91,953.35

Finding the Fourth Proportional to 151,002.35, 226,649.33 and 91,953.35

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Solution

The fourth proportional to 151,002.35, 226,649.33 and 91,953.35 is: 138,018.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,002.35 : 226,649.33 = 91,953.35 : x
  2. Step 2: Convert to fraction form
    151,002.35/226,649.33 = 91,953.35/x
  3. Step 3: Cross multiply
    151,002.35x = 226,649.33 × 91,953.35
  4. Step 4: Simplify right side
    151,002.35x = 20,841,164,708.99
  5. Step 5: Solve for x
    x = 20,841,164,708.99/151,002.35
  6. Step 6: Final answer
    x = 138,018.81

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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.