Home / 133,815.18-200,756.52-94,449.18

Finding the Fourth Proportional to 133,815.18, 200,756.52 and 94,449.18

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Solution

The fourth proportional to 133,815.18, 200,756.52 and 94,449.18 is: 141,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,815.18 : 200,756.52 = 94,449.18 : x
  2. Step 2: Convert to fraction form
    133,815.18/200,756.52 = 94,449.18/x
  3. Step 3: Cross multiply
    133,815.18x = 200,756.52 × 94,449.18
  4. Step 4: Simplify right side
    133,815.18x = 18,961,288,693.65
  5. Step 5: Solve for x
    x = 18,961,288,693.65/133,815.18
  6. Step 6: Final answer
    x = 141,697.59

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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.