Home / 43,765.43-60,269.18-38,020.27

Finding the Fourth Proportional to 43,765.43, 60,269.18 and 38,020.27

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Solution

The fourth proportional to 43,765.43, 60,269.18 and 38,020.27 is: 52,357.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,765.43 : 60,269.18 = 38,020.27 : x
  2. Step 2: Convert to fraction form
    43,765.43/60,269.18 = 38,020.27/x
  3. Step 3: Cross multiply
    43,765.43x = 60,269.18 × 38,020.27
  4. Step 4: Simplify right side
    43,765.43x = 2,291,450,004.83
  5. Step 5: Solve for x
    x = 2,291,450,004.83/43,765.43
  6. Step 6: Final answer
    x = 52,357.53

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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.