Home / 44,406.06-66,641.97-21,032.57

Finding the Fourth Proportional to 44,406.06, 66,641.97 and 21,032.57

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Solution

The fourth proportional to 44,406.06, 66,641.97 and 21,032.57 is: 31,564.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,406.06 : 66,641.97 = 21,032.57 : x
  2. Step 2: Convert to fraction form
    44,406.06/66,641.97 = 21,032.57/x
  3. Step 3: Cross multiply
    44,406.06x = 66,641.97 × 21,032.57
  4. Step 4: Simplify right side
    44,406.06x = 1,401,651,898.96
  5. Step 5: Solve for x
    x = 1,401,651,898.96/44,406.06
  6. Step 6: Final answer
    x = 31,564.43

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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.