Home / 134,969.70-202,454.55-95,571.30

Finding the Fourth Proportional to 134,969.70, 202,454.55 and 95,571.30

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Solution

The fourth proportional to 134,969.70, 202,454.55 and 95,571.30 is: 143,356.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,969.70 : 202,454.55 = 95,571.30 : x
  2. Step 2: Convert to fraction form
    134,969.70/202,454.55 = 95,571.30/x
  3. Step 3: Cross multiply
    134,969.70x = 202,454.55 × 95,571.30
  4. Step 4: Simplify right side
    134,969.70x = 19,348,844,534.42
  5. Step 5: Solve for x
    x = 19,348,844,534.42/134,969.70
  6. Step 6: Final answer
    x = 143,356.95

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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.