Home / 94,028.88-141,021.12-44,143.44

Finding the Fourth Proportional to 94,028.88, 141,021.12 and 44,143.44

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Solution

The fourth proportional to 94,028.88, 141,021.12 and 44,143.44 is: 66,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,028.88 : 141,021.12 = 44,143.44 : x
  2. Step 2: Convert to fraction form
    94,028.88/141,021.12 = 44,143.44/x
  3. Step 3: Cross multiply
    94,028.88x = 141,021.12 × 44,143.44
  4. Step 4: Simplify right side
    94,028.88x = 6,225,157,349.45
  5. Step 5: Solve for x
    x = 6,225,157,349.45/94,028.88
  6. Step 6: Final answer
    x = 66,204.74

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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.