Home / 41,509.20-62,263.80-38,301.60

Finding the Fourth Proportional to 41,509.20, 62,263.80 and 38,301.60

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Solution

The fourth proportional to 41,509.20, 62,263.80 and 38,301.60 is: 57,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,509.20 : 62,263.80 = 38,301.60 : x
  2. Step 2: Convert to fraction form
    41,509.20/62,263.80 = 38,301.60/x
  3. Step 3: Cross multiply
    41,509.20x = 62,263.80 × 38,301.60
  4. Step 4: Simplify right side
    41,509.20x = 2,384,803,162.08
  5. Step 5: Solve for x
    x = 2,384,803,162.08/41,509.20
  6. Step 6: Final answer
    x = 57,452.40

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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.