Home / 149,710.26-224,588.46-60,969.90

Finding the Fourth Proportional to 149,710.26, 224,588.46 and 60,969.90

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Solution

The fourth proportional to 149,710.26, 224,588.46 and 60,969.90 is: 91,464.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,710.26 : 224,588.46 = 60,969.90 : x
  2. Step 2: Convert to fraction form
    149,710.26/224,588.46 = 60,969.90/x
  3. Step 3: Cross multiply
    149,710.26x = 224,588.46 × 60,969.90
  4. Step 4: Simplify right side
    149,710.26x = 13,693,135,947.35
  5. Step 5: Solve for x
    x = 13,693,135,947.35/149,710.26
  6. Step 6: Final answer
    x = 91,464.25

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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.