Home / 64,254.42-96,363.14-22,132.80

Finding the Fourth Proportional to 64,254.42, 96,363.14 and 22,132.80

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Solution

The fourth proportional to 64,254.42, 96,363.14 and 22,132.80 is: 33,192.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254.42 : 96,363.14 = 22,132.80 : x
  2. Step 2: Convert to fraction form
    64,254.42/96,363.14 = 22,132.80/x
  3. Step 3: Cross multiply
    64,254.42x = 96,363.14 × 22,132.80
  4. Step 4: Simplify right side
    64,254.42x = 2,132,785,994.33
  5. Step 5: Solve for x
    x = 2,132,785,994.33/64,254.42
  6. Step 6: Final answer
    x = 33,192.83

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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.