Home / 94,023.32-141,021.08-30,850.12

Finding the Fourth Proportional to 94,023.32, 141,021.08 and 30,850.12

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Solution

The fourth proportional to 94,023.32, 141,021.08 and 30,850.12 is: 46,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,023.32 : 141,021.08 = 30,850.12 : x
  2. Step 2: Convert to fraction form
    94,023.32/141,021.08 = 30,850.12/x
  3. Step 3: Cross multiply
    94,023.32x = 141,021.08 × 30,850.12
  4. Step 4: Simplify right side
    94,023.32x = 4,350,517,240.53
  5. Step 5: Solve for x
    x = 4,350,517,240.53/94,023.32
  6. Step 6: Final answer
    x = 46,270.62

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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.