Home / 92,034.38-127,004.17-51,750.45

Finding the Fourth Proportional to 92,034.38, 127,004.17 and 51,750.45

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Solution

The fourth proportional to 92,034.38, 127,004.17 and 51,750.45 is: 71,413.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,034.38 : 127,004.17 = 51,750.45 : x
  2. Step 2: Convert to fraction form
    92,034.38/127,004.17 = 51,750.45/x
  3. Step 3: Cross multiply
    92,034.38x = 127,004.17 × 51,750.45
  4. Step 4: Simplify right side
    92,034.38x = 6,572,522,949.38
  5. Step 5: Solve for x
    x = 6,572,522,949.38/92,034.38
  6. Step 6: Final answer
    x = 71,413.78

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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.