Home / 94,262.08-141,448.20-35,138.56

Finding the Fourth Proportional to 94,262.08, 141,448.20 and 35,138.56

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Solution

The fourth proportional to 94,262.08, 141,448.20 and 35,138.56 is: 52,728.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,262.08 : 141,448.20 = 35,138.56 : x
  2. Step 2: Convert to fraction form
    94,262.08/141,448.20 = 35,138.56/x
  3. Step 3: Cross multiply
    94,262.08x = 141,448.20 × 35,138.56
  4. Step 4: Simplify right side
    94,262.08x = 4,970,286,062.59
  5. Step 5: Solve for x
    x = 4,970,286,062.59/94,262.08
  6. Step 6: Final answer
    x = 52,728.37

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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.