Home / 134,219.64-201,338.52-45,442.84

Finding the Fourth Proportional to 134,219.64, 201,338.52 and 45,442.84

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Solution

The fourth proportional to 134,219.64, 201,338.52 and 45,442.84 is: 68,167.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,219.64 : 201,338.52 = 45,442.84 : x
  2. Step 2: Convert to fraction form
    134,219.64/201,338.52 = 45,442.84/x
  3. Step 3: Cross multiply
    134,219.64x = 201,338.52 × 45,442.84
  4. Step 4: Simplify right side
    134,219.64x = 9,149,394,150.20
  5. Step 5: Solve for x
    x = 9,149,394,150.20/134,219.64
  6. Step 6: Final answer
    x = 68,167.33

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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.