Home / 60,452.96-90,617.04-43,771.76

Finding the Fourth Proportional to 60,452.96, 90,617.04 and 43,771.76

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Solution

The fourth proportional to 60,452.96, 90,617.04 and 43,771.76 is: 65,612.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,452.96 : 90,617.04 = 43,771.76 : x
  2. Step 2: Convert to fraction form
    60,452.96/90,617.04 = 43,771.76/x
  3. Step 3: Cross multiply
    60,452.96x = 90,617.04 × 43,771.76
  4. Step 4: Simplify right side
    60,452.96x = 3,966,467,326.79
  5. Step 5: Solve for x
    x = 3,966,467,326.79/60,452.96
  6. Step 6: Final answer
    x = 65,612.46

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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.