Home / 63,822.20-88,072.26-35,527.28

Finding the Fourth Proportional to 63,822.20, 88,072.26 and 35,527.28

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Solution

The fourth proportional to 63,822.20, 88,072.26 and 35,527.28 is: 49,026.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,822.20 : 88,072.26 = 35,527.28 : x
  2. Step 2: Convert to fraction form
    63,822.20/88,072.26 = 35,527.28/x
  3. Step 3: Cross multiply
    63,822.20x = 88,072.26 × 35,527.28
  4. Step 4: Simplify right side
    63,822.20x = 3,128,967,841.25
  5. Step 5: Solve for x
    x = 3,128,967,841.25/63,822.20
  6. Step 6: Final answer
    x = 49,026.32

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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.