Home / 56,096.64-77,449.23-34,904.61

Finding the Fourth Proportional to 56,096.64, 77,449.23 and 34,904.61

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Solution

The fourth proportional to 56,096.64, 77,449.23 and 34,904.61 is: 48,190.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,096.64 : 77,449.23 = 34,904.61 : x
  2. Step 2: Convert to fraction form
    56,096.64/77,449.23 = 34,904.61/x
  3. Step 3: Cross multiply
    56,096.64x = 77,449.23 × 34,904.61
  4. Step 4: Simplify right side
    56,096.64x = 2,703,335,167.95
  5. Step 5: Solve for x
    x = 2,703,335,167.95/56,096.64
  6. Step 6: Final answer
    x = 48,190.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.