Home / 63,827.76-88,080.30-35,532.03

Finding the Fourth Proportional to 63,827.76, 88,080.30 and 35,532.03

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Solution

The fourth proportional to 63,827.76, 88,080.30 and 35,532.03 is: 49,033.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,827.76 : 88,080.30 = 35,532.03 : x
  2. Step 2: Convert to fraction form
    63,827.76/88,080.30 = 35,532.03/x
  3. Step 3: Cross multiply
    63,827.76x = 88,080.30 × 35,532.03
  4. Step 4: Simplify right side
    63,827.76x = 3,129,671,862.01
  5. Step 5: Solve for x
    x = 3,129,671,862.01/63,827.76
  6. Step 6: Final answer
    x = 49,033.08

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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.