Home / 114,881.22-172,321.92-36,001.59

Finding the Fourth Proportional to 114,881.22, 172,321.92 and 36,001.59

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Solution

The fourth proportional to 114,881.22, 172,321.92 and 36,001.59 is: 54,002.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,881.22 : 172,321.92 = 36,001.59 : x
  2. Step 2: Convert to fraction form
    114,881.22/172,321.92 = 36,001.59/x
  3. Step 3: Cross multiply
    114,881.22x = 172,321.92 × 36,001.59
  4. Step 4: Simplify right side
    114,881.22x = 6,203,863,111.85
  5. Step 5: Solve for x
    x = 6,203,863,111.85/114,881.22
  6. Step 6: Final answer
    x = 54,002.41

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1.5x scale

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.