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Finding the Fourth Proportional to 39,074.67, 58,612.01 and 25,952.67

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Solution

The fourth proportional to 39,074.67, 58,612.01 and 25,952.67 is: 38,929.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,074.67 : 58,612.01 = 25,952.67 : x
  2. Step 2: Convert to fraction form
    39,074.67/58,612.01 = 25,952.67/x
  3. Step 3: Cross multiply
    39,074.67x = 58,612.01 × 25,952.67
  4. Step 4: Simplify right side
    39,074.67x = 1,521,138,023.80
  5. Step 5: Solve for x
    x = 1,521,138,023.80/39,074.67
  6. Step 6: Final answer
    x = 38,929.01

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Similar ratio
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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.