Home / 63,863.66-88,134.59-35,569.35

Finding the Fourth Proportional to 63,863.66, 88,134.59 and 35,569.35

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Solution

The fourth proportional to 63,863.66, 88,134.59 and 35,569.35 is: 49,087.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,863.66 : 88,134.59 = 35,569.35 : x
  2. Step 2: Convert to fraction form
    63,863.66/88,134.59 = 35,569.35/x
  3. Step 3: Cross multiply
    63,863.66x = 88,134.59 × 35,569.35
  4. Step 4: Simplify right side
    63,863.66x = 3,134,889,900.97
  5. Step 5: Solve for x
    x = 3,134,889,900.97/63,863.66
  6. Step 6: Final answer
    x = 49,087.23

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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.