Home / 141,660.68-212,514.08-41,830.97

Finding the Fourth Proportional to 141,660.68, 212,514.08 and 41,830.97

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Solution

The fourth proportional to 141,660.68, 212,514.08 and 41,830.97 is: 62,753.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,660.68 : 212,514.08 = 41,830.97 : x
  2. Step 2: Convert to fraction form
    141,660.68/212,514.08 = 41,830.97/x
  3. Step 3: Cross multiply
    141,660.68x = 212,514.08 × 41,830.97
  4. Step 4: Simplify right side
    141,660.68x = 8,889,668,833.33
  5. Step 5: Solve for x
    x = 8,889,668,833.33/141,660.68
  6. Step 6: Final answer
    x = 62,753.26

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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.