Home / 94,209.44-141,314.16-31,923.68

Finding the Fourth Proportional to 94,209.44, 141,314.16 and 31,923.68

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Solution

The fourth proportional to 94,209.44, 141,314.16 and 31,923.68 is: 47,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,209.44 : 141,314.16 = 31,923.68 : x
  2. Step 2: Convert to fraction form
    94,209.44/141,314.16 = 31,923.68/x
  3. Step 3: Cross multiply
    94,209.44x = 141,314.16 × 31,923.68
  4. Step 4: Simplify right side
    94,209.44x = 4,511,268,023.31
  5. Step 5: Solve for x
    x = 4,511,268,023.31/94,209.44
  6. Step 6: Final answer
    x = 47,885.52

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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.