Home / 63,613.25-95,274.53-30,356.66

Finding the Fourth Proportional to 63,613.25, 95,274.53 and 30,356.66

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Solution

The fourth proportional to 63,613.25, 95,274.53 and 30,356.66 is: 45,465.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613.25 : 95,274.53 = 30,356.66 : x
  2. Step 2: Convert to fraction form
    63,613.25/95,274.53 = 30,356.66/x
  3. Step 3: Cross multiply
    63,613.25x = 95,274.53 × 30,356.66
  4. Step 4: Simplify right side
    63,613.25x = 2,892,216,827.95
  5. Step 5: Solve for x
    x = 2,892,216,827.95/63,613.25
  6. Step 6: Final answer
    x = 45,465.64

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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.