Home / 60,410.20-90,627.45-50,617.30

Finding the Fourth Proportional to 60,410.20, 90,627.45 and 50,617.30

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Solution

The fourth proportional to 60,410.20, 90,627.45 and 50,617.30 is: 75,936.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,410.20 : 90,627.45 = 50,617.30 : x
  2. Step 2: Convert to fraction form
    60,410.20/90,627.45 = 50,617.30/x
  3. Step 3: Cross multiply
    60,410.20x = 90,627.45 × 50,617.30
  4. Step 4: Simplify right side
    60,410.20x = 4,587,316,824.89
  5. Step 5: Solve for x
    x = 4,587,316,824.89/60,410.20
  6. Step 6: Final answer
    x = 75,936.13

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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.