Home / 134,449.20-202,111.20-95,277.60

Finding the Fourth Proportional to 134,449.20, 202,111.20 and 95,277.60

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Solution

The fourth proportional to 134,449.20, 202,111.20 and 95,277.60 is: 143,226.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,449.20 : 202,111.20 = 95,277.60 : x
  2. Step 2: Convert to fraction form
    134,449.20/202,111.20 = 95,277.60/x
  3. Step 3: Cross multiply
    134,449.20x = 202,111.20 × 95,277.60
  4. Step 4: Simplify right side
    134,449.20x = 19,256,670,069.12
  5. Step 5: Solve for x
    x = 19,256,670,069.12/134,449.20
  6. Step 6: Final answer
    x = 143,226.36

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1.5x scale

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.