Home / 29,441.87-44,114.30-16,972.42

Finding the Fourth Proportional to 29,441.87, 44,114.30 and 16,972.42

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Solution

The fourth proportional to 29,441.87, 44,114.30 and 16,972.42 is: 25,430.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,441.87 : 44,114.30 = 16,972.42 : x
  2. Step 2: Convert to fraction form
    29,441.87/44,114.30 = 16,972.42/x
  3. Step 3: Cross multiply
    29,441.87x = 44,114.30 × 16,972.42
  4. Step 4: Simplify right side
    29,441.87x = 748,726,427.61
  5. Step 5: Solve for x
    x = 748,726,427.61/29,441.87
  6. Step 6: Final answer
    x = 25,430.67

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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.