Home / 56,144.15-84,171.51-32,424.71

Finding the Fourth Proportional to 56,144.15, 84,171.51 and 32,424.71

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Solution

The fourth proportional to 56,144.15, 84,171.51 and 32,424.71 is: 48,611.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,144.15 : 84,171.51 = 32,424.71 : x
  2. Step 2: Convert to fraction form
    56,144.15/84,171.51 = 32,424.71/x
  3. Step 3: Cross multiply
    56,144.15x = 84,171.51 × 32,424.71
  4. Step 4: Simplify right side
    56,144.15x = 2,729,236,802.01
  5. Step 5: Solve for x
    x = 2,729,236,802.01/56,144.15
  6. Step 6: Final answer
    x = 48,611.24

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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.