Home / 79,148.01-118,725.66-44,061.24

Finding the Fourth Proportional to 79,148.01, 118,725.66 and 44,061.24

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Solution

The fourth proportional to 79,148.01, 118,725.66 and 44,061.24 is: 66,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,148.01 : 118,725.66 = 44,061.24 : x
  2. Step 2: Convert to fraction form
    79,148.01/118,725.66 = 44,061.24/x
  3. Step 3: Cross multiply
    79,148.01x = 118,725.66 × 44,061.24
  4. Step 4: Simplify right side
    79,148.01x = 5,231,199,799.42
  5. Step 5: Solve for x
    x = 5,231,199,799.42/79,148.01
  6. Step 6: Final answer
    x = 66,093.89

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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.