Home / 149,239.75-223,883.92-44,069.35

Finding the Fourth Proportional to 149,239.75, 223,883.92 and 44,069.35

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Solution

The fourth proportional to 149,239.75, 223,883.92 and 44,069.35 is: 66,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,239.75 : 223,883.92 = 44,069.35 : x
  2. Step 2: Convert to fraction form
    149,239.75/223,883.92 = 44,069.35/x
  3. Step 3: Cross multiply
    149,239.75x = 223,883.92 × 44,069.35
  4. Step 4: Simplify right side
    149,239.75x = 9,866,418,829.85
  5. Step 5: Solve for x
    x = 9,866,418,829.85/149,239.75
  6. Step 6: Final answer
    x = 66,111.20

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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.