Home / 43,529.12-65,294.40-22,793.12

Finding the Fourth Proportional to 43,529.12, 65,294.40 and 22,793.12

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Solution

The fourth proportional to 43,529.12, 65,294.40 and 22,793.12 is: 34,190.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,529.12 : 65,294.40 = 22,793.12 : x
  2. Step 2: Convert to fraction form
    43,529.12/65,294.40 = 22,793.12/x
  3. Step 3: Cross multiply
    43,529.12x = 65,294.40 × 22,793.12
  4. Step 4: Simplify right side
    43,529.12x = 1,488,263,094.53
  5. Step 5: Solve for x
    x = 1,488,263,094.53/43,529.12
  6. Step 6: Final answer
    x = 34,190.06

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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.