Home / 133,847.59-200,376.92-117,240.06

Finding the Fourth Proportional to 133,847.59, 200,376.92 and 117,240.06

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Solution

The fourth proportional to 133,847.59, 200,376.92 and 117,240.06 is: 175,514.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,847.59 : 200,376.92 = 117,240.06 : x
  2. Step 2: Convert to fraction form
    133,847.59/200,376.92 = 117,240.06/x
  3. Step 3: Cross multiply
    133,847.59x = 200,376.92 × 117,240.06
  4. Step 4: Simplify right side
    133,847.59x = 23,492,202,416.52
  5. Step 5: Solve for x
    x = 23,492,202,416.52/133,847.59
  6. Step 6: Final answer
    x = 175,514.57

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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.