Home / 44,532.36-66,821.40-19,589.76

Finding the Fourth Proportional to 44,532.36, 66,821.40 and 19,589.76

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Solution

The fourth proportional to 44,532.36, 66,821.40 and 19,589.76 is: 29,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,532.36 : 66,821.40 = 19,589.76 : x
  2. Step 2: Convert to fraction form
    44,532.36/66,821.40 = 19,589.76/x
  3. Step 3: Cross multiply
    44,532.36x = 66,821.40 × 19,589.76
  4. Step 4: Simplify right side
    44,532.36x = 1,309,015,188.86
  5. Step 5: Solve for x
    x = 1,309,015,188.86/44,532.36
  6. Step 6: Final answer
    x = 29,394.70

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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.