Home / 149,610.78-224,222.27-60,761.07

Finding the Fourth Proportional to 149,610.78, 224,222.27 and 60,761.07

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Solution

The fourth proportional to 149,610.78, 224,222.27 and 60,761.07 is: 91,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,610.78 : 224,222.27 = 60,761.07 : x
  2. Step 2: Convert to fraction form
    149,610.78/224,222.27 = 60,761.07/x
  3. Step 3: Cross multiply
    149,610.78x = 224,222.27 × 60,761.07
  4. Step 4: Simplify right side
    149,610.78x = 13,623,985,194.93
  5. Step 5: Solve for x
    x = 13,623,985,194.93/149,610.78
  6. Step 6: Final answer
    x = 91,062.86

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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.