Home / 88,819.22-133,223.36-29,649.93

Finding the Fourth Proportional to 88,819.22, 133,223.36 and 29,649.93

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Solution

The fourth proportional to 88,819.22, 133,223.36 and 29,649.93 is: 44,473.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,819.22 : 133,223.36 = 29,649.93 : x
  2. Step 2: Convert to fraction form
    88,819.22/133,223.36 = 29,649.93/x
  3. Step 3: Cross multiply
    88,819.22x = 133,223.36 × 29,649.93
  4. Step 4: Simplify right side
    88,819.22x = 3,950,063,150.12
  5. Step 5: Solve for x
    x = 3,950,063,150.12/88,819.22
  6. Step 6: Final answer
    x = 44,473.07

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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.