Home / 56,167.65-84,251.48-54,199.35

Finding the Fourth Proportional to 56,167.65, 84,251.48 and 54,199.35

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Solution

The fourth proportional to 56,167.65, 84,251.48 and 54,199.35 is: 81,299.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167.65 : 84,251.48 = 54,199.35 : x
  2. Step 2: Convert to fraction form
    56,167.65/84,251.48 = 54,199.35/x
  3. Step 3: Cross multiply
    56,167.65x = 84,251.48 × 54,199.35
  4. Step 4: Simplify right side
    56,167.65x = 4,566,375,181.54
  5. Step 5: Solve for x
    x = 4,566,375,181.54/56,167.65
  6. Step 6: Final answer
    x = 81,299.03

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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.