Home / 44,565.46-66,837.18-19,611.76

Finding the Fourth Proportional to 44,565.46, 66,837.18 and 19,611.76

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Solution

The fourth proportional to 44,565.46, 66,837.18 and 19,611.76 is: 29,412.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,565.46 : 66,837.18 = 19,611.76 : x
  2. Step 2: Convert to fraction form
    44,565.46/66,837.18 = 19,611.76/x
  3. Step 3: Cross multiply
    44,565.46x = 66,837.18 × 19,611.76
  4. Step 4: Simplify right side
    44,565.46x = 1,310,794,733.24
  5. Step 5: Solve for x
    x = 1,310,794,733.24/44,565.46
  6. Step 6: Final answer
    x = 29,412.79

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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.