Home / 63,824.14-88,076.57-35,143.20

Finding the Fourth Proportional to 63,824.14, 88,076.57 and 35,143.20

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Solution

The fourth proportional to 63,824.14, 88,076.57 and 35,143.20 is: 48,497.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,824.14 : 88,076.57 = 35,143.20 : x
  2. Step 2: Convert to fraction form
    63,824.14/88,076.57 = 35,143.20/x
  3. Step 3: Cross multiply
    63,824.14x = 88,076.57 × 35,143.20
  4. Step 4: Simplify right side
    63,824.14x = 3,095,292,339.11
  5. Step 5: Solve for x
    x = 3,095,292,339.11/63,824.14
  6. Step 6: Final answer
    x = 48,497.21

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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.