Home / 63,964.56-88,269.03-35,284.16

Finding the Fourth Proportional to 63,964.56, 88,269.03 and 35,284.16

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Solution

The fourth proportional to 63,964.56, 88,269.03 and 35,284.16 is: 48,691.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,964.56 : 88,269.03 = 35,284.16 : x
  2. Step 2: Convert to fraction form
    63,964.56/88,269.03 = 35,284.16/x
  3. Step 3: Cross multiply
    63,964.56x = 88,269.03 × 35,284.16
  4. Step 4: Simplify right side
    63,964.56x = 3,114,498,136.22
  5. Step 5: Solve for x
    x = 3,114,498,136.22/63,964.56
  6. Step 6: Final answer
    x = 48,691.00

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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.