Home / 141,388.95-212,084.88-41,550.92

Finding the Fourth Proportional to 141,388.95, 212,084.88 and 41,550.92

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Solution

The fourth proportional to 141,388.95, 212,084.88 and 41,550.92 is: 62,326.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,388.95 : 212,084.88 = 41,550.92 : x
  2. Step 2: Convert to fraction form
    141,388.95/212,084.88 = 41,550.92/x
  3. Step 3: Cross multiply
    141,388.95x = 212,084.88 × 41,550.92
  4. Step 4: Simplify right side
    141,388.95x = 8,812,321,882.09
  5. Step 5: Solve for x
    x = 8,812,321,882.09/141,388.95
  6. Step 6: Final answer
    x = 62,326.81

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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.