Home / 134,002.20-200,711.70-116,506.20

Finding the Fourth Proportional to 134,002.20, 200,711.70 and 116,506.20

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Solution

The fourth proportional to 134,002.20, 200,711.70 and 116,506.20 is: 174,505.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,002.20 : 200,711.70 = 116,506.20 : x
  2. Step 2: Convert to fraction form
    134,002.20/200,711.70 = 116,506.20/x
  3. Step 3: Cross multiply
    134,002.20x = 200,711.70 × 116,506.20
  4. Step 4: Simplify right side
    134,002.20x = 23,384,157,462.54
  5. Step 5: Solve for x
    x = 23,384,157,462.54/134,002.20
  6. Step 6: Final answer
    x = 174,505.77

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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.