Home / 141,260.04-211,919.22-41,423.40

Finding the Fourth Proportional to 141,260.04, 211,919.22 and 41,423.40

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Solution

The fourth proportional to 141,260.04, 211,919.22 and 41,423.40 is: 62,143.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,260.04 : 211,919.22 = 41,423.40 : x
  2. Step 2: Convert to fraction form
    141,260.04/211,919.22 = 41,423.40/x
  3. Step 3: Cross multiply
    141,260.04x = 211,919.22 × 41,423.40
  4. Step 4: Simplify right side
    141,260.04x = 8,778,414,617.75
  5. Step 5: Solve for x
    x = 8,778,414,617.75/141,260.04
  6. Step 6: Final answer
    x = 62,143.65

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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.