Home / 92,713.67-127,944.33-50,271.29

Finding the Fourth Proportional to 92,713.67, 127,944.33 and 50,271.29

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Solution

The fourth proportional to 92,713.67, 127,944.33 and 50,271.29 is: 69,374.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,713.67 : 127,944.33 = 50,271.29 : x
  2. Step 2: Convert to fraction form
    92,713.67/127,944.33 = 50,271.29/x
  3. Step 3: Cross multiply
    92,713.67x = 127,944.33 × 50,271.29
  4. Step 4: Simplify right side
    92,713.67x = 6,431,926,517.29
  5. Step 5: Solve for x
    x = 6,431,926,517.29/92,713.67
  6. Step 6: Final answer
    x = 69,374.09

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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.