Home / 44,630.88-66,844.26-29,001.12

Finding the Fourth Proportional to 44,630.88, 66,844.26 and 29,001.12

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Solution

The fourth proportional to 44,630.88, 66,844.26 and 29,001.12 is: 43,435.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,630.88 : 66,844.26 = 29,001.12 : x
  2. Step 2: Convert to fraction form
    44,630.88/66,844.26 = 29,001.12/x
  3. Step 3: Cross multiply
    44,630.88x = 66,844.26 × 29,001.12
  4. Step 4: Simplify right side
    44,630.88x = 1,938,558,405.57
  5. Step 5: Solve for x
    x = 1,938,558,405.57/44,630.88
  6. Step 6: Final answer
    x = 43,435.36

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1.5x scale

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.