Home / 63,930.16-88,208.28-41,264.36

Finding the Fourth Proportional to 63,930.16, 88,208.28 and 41,264.36

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Solution

The fourth proportional to 63,930.16, 88,208.28 and 41,264.36 is: 56,934.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,930.16 : 88,208.28 = 41,264.36 : x
  2. Step 2: Convert to fraction form
    63,930.16/88,208.28 = 41,264.36/x
  3. Step 3: Cross multiply
    63,930.16x = 88,208.28 × 41,264.36
  4. Step 4: Simplify right side
    63,930.16x = 3,639,858,220.90
  5. Step 5: Solve for x
    x = 3,639,858,220.90/63,930.16
  6. Step 6: Final answer
    x = 56,934.91

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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.