Home / 50,319.01-75,380.10-41,447.08

Finding the Fourth Proportional to 50,319.01, 75,380.10 and 41,447.08

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Solution

The fourth proportional to 50,319.01, 75,380.10 and 41,447.08 is: 62,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,319.01 : 75,380.10 = 41,447.08 : x
  2. Step 2: Convert to fraction form
    50,319.01/75,380.10 = 41,447.08/x
  3. Step 3: Cross multiply
    50,319.01x = 75,380.10 × 41,447.08
  4. Step 4: Simplify right side
    50,319.01x = 3,124,285,035.11
  5. Step 5: Solve for x
    x = 3,124,285,035.11/50,319.01
  6. Step 6: Final answer
    x = 62,089.56

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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.