Home / 39,404.29-54,333.76-32,211.85

Finding the Fourth Proportional to 39,404.29, 54,333.76 and 32,211.85

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Solution

The fourth proportional to 39,404.29, 54,333.76 and 32,211.85 is: 44,416.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,404.29 : 54,333.76 = 32,211.85 : x
  2. Step 2: Convert to fraction form
    39,404.29/54,333.76 = 32,211.85/x
  3. Step 3: Cross multiply
    39,404.29x = 54,333.76 × 32,211.85
  4. Step 4: Simplify right side
    39,404.29x = 1,750,190,927.06
  5. Step 5: Solve for x
    x = 1,750,190,927.06/39,404.29
  6. Step 6: Final answer
    x = 44,416.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.