Home / 149,209.24-223,820.03-44,028.21

Finding the Fourth Proportional to 149,209.24, 223,820.03 and 44,028.21

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Solution

The fourth proportional to 149,209.24, 223,820.03 and 44,028.21 is: 66,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,209.24 : 223,820.03 = 44,028.21 : x
  2. Step 2: Convert to fraction form
    149,209.24/223,820.03 = 44,028.21/x
  3. Step 3: Cross multiply
    149,209.24x = 223,820.03 × 44,028.21
  4. Step 4: Simplify right side
    149,209.24x = 9,854,393,943.81
  5. Step 5: Solve for x
    x = 9,854,393,943.81/149,209.24
  6. Step 6: Final answer
    x = 66,044.13

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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.