Home / 44,441.86-66,681.32-19,499.83

Finding the Fourth Proportional to 44,441.86, 66,681.32 and 19,499.83

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Solution

The fourth proportional to 44,441.86, 66,681.32 and 19,499.83 is: 29,257.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,441.86 : 66,681.32 = 19,499.83 : x
  2. Step 2: Convert to fraction form
    44,441.86/66,681.32 = 19,499.83/x
  3. Step 3: Cross multiply
    44,441.86x = 66,681.32 × 19,499.83
  4. Step 4: Simplify right side
    44,441.86x = 1,300,274,306.68
  5. Step 5: Solve for x
    x = 1,300,274,306.68/44,441.86
  6. Step 6: Final answer
    x = 29,257.87

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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.