Home / 141,347.29-211,937.85-57,110.14

Finding the Fourth Proportional to 141,347.29, 211,937.85 and 57,110.14

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Solution

The fourth proportional to 141,347.29, 211,937.85 and 57,110.14 is: 85,631.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,347.29 : 211,937.85 = 57,110.14 : x
  2. Step 2: Convert to fraction form
    141,347.29/211,937.85 = 57,110.14/x
  3. Step 3: Cross multiply
    141,347.29x = 211,937.85 × 57,110.14
  4. Step 4: Simplify right side
    141,347.29x = 12,103,800,284.80
  5. Step 5: Solve for x
    x = 12,103,800,284.80/141,347.29
  6. Step 6: Final answer
    x = 85,631.64

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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.