Home / 44,610.57-66,999.06-39,275.64

Finding the Fourth Proportional to 44,610.57, 66,999.06 and 39,275.64

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Solution

The fourth proportional to 44,610.57, 66,999.06 and 39,275.64 is: 58,986.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,610.57 : 66,999.06 = 39,275.64 : x
  2. Step 2: Convert to fraction form
    44,610.57/66,999.06 = 39,275.64/x
  3. Step 3: Cross multiply
    44,610.57x = 66,999.06 × 39,275.64
  4. Step 4: Simplify right side
    44,610.57x = 2,631,430,960.90
  5. Step 5: Solve for x
    x = 2,631,430,960.90/44,610.57
  6. Step 6: Final answer
    x = 58,986.71

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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.