Home / 94,121.45-141,140.72-44,215.73

Finding the Fourth Proportional to 94,121.45, 141,140.72 and 44,215.73

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Solution

The fourth proportional to 94,121.45, 141,140.72 and 44,215.73 is: 66,304.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,121.45 : 141,140.72 = 44,215.73 : x
  2. Step 2: Convert to fraction form
    94,121.45/141,140.72 = 44,215.73/x
  3. Step 3: Cross multiply
    94,121.45x = 141,140.72 × 44,215.73
  4. Step 4: Simplify right side
    94,121.45x = 6,240,639,372.36
  5. Step 5: Solve for x
    x = 6,240,639,372.36/94,121.45
  6. Step 6: Final answer
    x = 66,304.12

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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.