Home / 141,005.20-211,738.20-94,464.40

Finding the Fourth Proportional to 141,005.20, 211,738.20 and 94,464.40

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Solution

The fourth proportional to 141,005.20, 211,738.20 and 94,464.40 is: 141,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,005.20 : 211,738.20 = 94,464.40 : x
  2. Step 2: Convert to fraction form
    141,005.20/211,738.20 = 94,464.40/x
  3. Step 3: Cross multiply
    141,005.20x = 211,738.20 × 94,464.40
  4. Step 4: Simplify right side
    141,005.20x = 20,001,722,020.08
  5. Step 5: Solve for x
    x = 20,001,722,020.08/141,005.20
  6. Step 6: Final answer
    x = 141,850.95

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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.