Home / 141,325.11-211,987.17-134,229.93

Finding the Fourth Proportional to 141,325.11, 211,987.17 and 134,229.93

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Solution

The fourth proportional to 141,325.11, 211,987.17 and 134,229.93 is: 201,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,325.11 : 211,987.17 = 134,229.93 : x
  2. Step 2: Convert to fraction form
    141,325.11/211,987.17 = 134,229.93/x
  3. Step 3: Cross multiply
    141,325.11x = 211,987.17 × 134,229.93
  4. Step 4: Simplify right side
    141,325.11x = 28,455,022,990.00
  5. Step 5: Solve for x
    x = 28,455,022,990.00/141,325.11
  6. Step 6: Final answer
    x = 201,344.42

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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.