Home / 141,833.04-212,748.90-41,993.84

Finding the Fourth Proportional to 141,833.04, 212,748.90 and 41,993.84

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Solution

The fourth proportional to 141,833.04, 212,748.90 and 41,993.84 is: 62,990.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,833.04 : 212,748.90 = 41,993.84 : x
  2. Step 2: Convert to fraction form
    141,833.04/212,748.90 = 41,993.84/x
  3. Step 3: Cross multiply
    141,833.04x = 212,748.90 × 41,993.84
  4. Step 4: Simplify right side
    141,833.04x = 8,934,143,266.78
  5. Step 5: Solve for x
    x = 8,934,143,266.78/141,833.04
  6. Step 6: Final answer
    x = 62,990.56

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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.