Home / 134,306.20-201,167.70-116,810.20

Finding the Fourth Proportional to 134,306.20, 201,167.70 and 116,810.20

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Solution

The fourth proportional to 134,306.20, 201,167.70 and 116,810.20 is: 174,961.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,306.20 : 201,167.70 = 116,810.20 : x
  2. Step 2: Convert to fraction form
    134,306.20/201,167.70 = 116,810.20/x
  3. Step 3: Cross multiply
    134,306.20x = 201,167.70 × 116,810.20
  4. Step 4: Simplify right side
    134,306.20x = 23,498,439,270.54
  5. Step 5: Solve for x
    x = 23,498,439,270.54/134,306.20
  6. Step 6: Final answer
    x = 174,961.69

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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.