Home / 63,080.87-94,514.19-38,068.36

Finding the Fourth Proportional to 63,080.87, 94,514.19 and 38,068.36

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Solution

The fourth proportional to 63,080.87, 94,514.19 and 38,068.36 is: 57,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,080.87 : 94,514.19 = 38,068.36 : x
  2. Step 2: Convert to fraction form
    63,080.87/94,514.19 = 38,068.36/x
  3. Step 3: Cross multiply
    63,080.87x = 94,514.19 × 38,068.36
  4. Step 4: Simplify right side
    63,080.87x = 3,598,000,210.03
  5. Step 5: Solve for x
    x = 3,598,000,210.03/63,080.87
  6. Step 6: Final answer
    x = 57,037.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.