Home / 149,250.40-223,916.48-44,069.28

Finding the Fourth Proportional to 149,250.40, 223,916.48 and 44,069.28

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Solution

The fourth proportional to 149,250.40, 223,916.48 and 44,069.28 is: 66,115.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,250.40 : 223,916.48 = 44,069.28 : x
  2. Step 2: Convert to fraction form
    149,250.40/223,916.48 = 44,069.28/x
  3. Step 3: Cross multiply
    149,250.40x = 223,916.48 × 44,069.28
  4. Step 4: Simplify right side
    149,250.40x = 9,867,838,053.73
  5. Step 5: Solve for x
    x = 9,867,838,053.73/149,250.40
  6. Step 6: Final answer
    x = 66,115.99

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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.