Home / 63,046.71-87,003.17-34,366.13

Finding the Fourth Proportional to 63,046.71, 87,003.17 and 34,366.13

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Solution

The fourth proportional to 63,046.71, 87,003.17 and 34,366.13 is: 47,424.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,046.71 : 87,003.17 = 34,366.13 : x
  2. Step 2: Convert to fraction form
    63,046.71/87,003.17 = 34,366.13/x
  3. Step 3: Cross multiply
    63,046.71x = 87,003.17 × 34,366.13
  4. Step 4: Simplify right side
    63,046.71x = 2,989,961,643.79
  5. Step 5: Solve for x
    x = 2,989,961,643.79/63,046.71
  6. Step 6: Final answer
    x = 47,424.55

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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.