Home / 44,401.65-66,544.16-21,034.77

Finding the Fourth Proportional to 44,401.65, 66,544.16 and 21,034.77

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Solution

The fourth proportional to 44,401.65, 66,544.16 and 21,034.77 is: 31,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,401.65 : 66,544.16 = 21,034.77 : x
  2. Step 2: Convert to fraction form
    44,401.65/66,544.16 = 21,034.77/x
  3. Step 3: Cross multiply
    44,401.65x = 66,544.16 × 21,034.77
  4. Step 4: Simplify right side
    44,401.65x = 1,399,740,995.27
  5. Step 5: Solve for x
    x = 1,399,740,995.27/44,401.65
  6. Step 6: Final answer
    x = 31,524.53

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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.