Home / 134,028.56-201,037.44-34,191.20

Finding the Fourth Proportional to 134,028.56, 201,037.44 and 34,191.20

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Solution

The fourth proportional to 134,028.56, 201,037.44 and 34,191.20 is: 51,285.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,028.56 : 201,037.44 = 34,191.20 : x
  2. Step 2: Convert to fraction form
    134,028.56/201,037.44 = 34,191.20/x
  3. Step 3: Cross multiply
    134,028.56x = 201,037.44 × 34,191.20
  4. Step 4: Simplify right side
    134,028.56x = 6,873,711,318.53
  5. Step 5: Solve for x
    x = 6,873,711,318.53/134,028.56
  6. Step 6: Final answer
    x = 51,285.42

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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.