Home / 75,023.96-103,529.20-41,025.83

Finding the Fourth Proportional to 75,023.96, 103,529.20 and 41,025.83

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Solution

The fourth proportional to 75,023.96, 103,529.20 and 41,025.83 is: 56,613.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,023.96 : 103,529.20 = 41,025.83 : x
  2. Step 2: Convert to fraction form
    75,023.96/103,529.20 = 41,025.83/x
  3. Step 3: Cross multiply
    75,023.96x = 103,529.20 × 41,025.83
  4. Step 4: Simplify right side
    75,023.96x = 4,247,371,359.24
  5. Step 5: Solve for x
    x = 4,247,371,359.24/75,023.96
  6. Step 6: Final answer
    x = 56,613.53

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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.