Home / 92,574.24-127,752.42-50,132.76

Finding the Fourth Proportional to 92,574.24, 127,752.42 and 50,132.76

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Solution

The fourth proportional to 92,574.24, 127,752.42 and 50,132.76 is: 69,183.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,574.24 : 127,752.42 = 50,132.76 : x
  2. Step 2: Convert to fraction form
    92,574.24/127,752.42 = 50,132.76/x
  3. Step 3: Cross multiply
    92,574.24x = 127,752.42 × 50,132.76
  4. Step 4: Simplify right side
    92,574.24x = 6,404,581,411.28
  5. Step 5: Solve for x
    x = 6,404,581,411.28/92,574.24
  6. Step 6: Final answer
    x = 69,183.19

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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.