Home / 92,503.16-127,655.24-50,062.60

Finding the Fourth Proportional to 92,503.16, 127,655.24 and 50,062.60

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Solution

The fourth proportional to 92,503.16, 127,655.24 and 50,062.60 is: 69,086.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,503.16 : 127,655.24 = 50,062.60 : x
  2. Step 2: Convert to fraction form
    92,503.16/127,655.24 = 50,062.60/x
  3. Step 3: Cross multiply
    92,503.16x = 127,655.24 × 50,062.60
  4. Step 4: Simplify right side
    92,503.16x = 6,390,753,218.02
  5. Step 5: Solve for x
    x = 6,390,753,218.02/92,503.16
  6. Step 6: Final answer
    x = 69,086.86

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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.