Home / 63,057.30-94,585.55-18,684.29

Finding the Fourth Proportional to 63,057.30, 94,585.55 and 18,684.29

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Solution

The fourth proportional to 63,057.30, 94,585.55 and 18,684.29 is: 28,026.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057.30 : 94,585.55 = 18,684.29 : x
  2. Step 2: Convert to fraction form
    63,057.30/94,585.55 = 18,684.29/x
  3. Step 3: Cross multiply
    63,057.30x = 94,585.55 × 18,684.29
  4. Step 4: Simplify right side
    63,057.30x = 1,767,263,279.66
  5. Step 5: Solve for x
    x = 1,767,263,279.66/63,057.30
  6. Step 6: Final answer
    x = 28,026.31

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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.