Home / 149,050.53-223,551.50-43,844.90

Finding the Fourth Proportional to 149,050.53, 223,551.50 and 43,844.90

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Solution

The fourth proportional to 149,050.53, 223,551.50 and 43,844.90 is: 65,760.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,050.53 : 223,551.50 = 43,844.90 : x
  2. Step 2: Convert to fraction form
    149,050.53/223,551.50 = 43,844.90/x
  3. Step 3: Cross multiply
    149,050.53x = 223,551.50 × 43,844.90
  4. Step 4: Simplify right side
    149,050.53x = 9,801,591,825.37
  5. Step 5: Solve for x
    x = 9,801,591,825.37/149,050.53
  6. Step 6: Final answer
    x = 65,760.19

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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.