Home / 92,475.27-127,616.31-52,190.73

Finding the Fourth Proportional to 92,475.27, 127,616.31 and 52,190.73

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Solution

The fourth proportional to 92,475.27, 127,616.31 and 52,190.73 is: 72,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,475.27 : 127,616.31 = 52,190.73 : x
  2. Step 2: Convert to fraction form
    92,475.27/127,616.31 = 52,190.73/x
  3. Step 3: Cross multiply
    92,475.27x = 127,616.31 × 52,190.73
  4. Step 4: Simplify right side
    92,475.27x = 6,660,388,378.81
  5. Step 5: Solve for x
    x = 6,660,388,378.81/92,475.27
  6. Step 6: Final answer
    x = 72,023.45

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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.