Home / 56,350.26-84,469.26-28,184.37

Finding the Fourth Proportional to 56,350.26, 84,469.26 and 28,184.37

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Solution

The fourth proportional to 56,350.26, 84,469.26 and 28,184.37 is: 42,248.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,350.26 : 84,469.26 = 28,184.37 : x
  2. Step 2: Convert to fraction form
    56,350.26/84,469.26 = 28,184.37/x
  3. Step 3: Cross multiply
    56,350.26x = 84,469.26 × 28,184.37
  4. Step 4: Simplify right side
    56,350.26x = 2,380,712,877.47
  5. Step 5: Solve for x
    x = 2,380,712,877.47/56,350.26
  6. Step 6: Final answer
    x = 42,248.48

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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.