Home / 41,131.32-61,670.88-34,893.48

Finding the Fourth Proportional to 41,131.32, 61,670.88 and 34,893.48

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Solution

The fourth proportional to 41,131.32, 61,670.88 and 34,893.48 is: 52,318.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,131.32 : 61,670.88 = 34,893.48 : x
  2. Step 2: Convert to fraction form
    41,131.32/61,670.88 = 34,893.48/x
  3. Step 3: Cross multiply
    41,131.32x = 61,670.88 × 34,893.48
  4. Step 4: Simplify right side
    41,131.32x = 2,151,911,617.86
  5. Step 5: Solve for x
    x = 2,151,911,617.86/41,131.32
  6. Step 6: Final answer
    x = 52,318.08

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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.