Home / 94,403.46-141,571.44-31,211.92

Finding the Fourth Proportional to 94,403.46, 141,571.44 and 31,211.92

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Solution

The fourth proportional to 94,403.46, 141,571.44 and 31,211.92 is: 46,806.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,403.46 : 141,571.44 = 31,211.92 : x
  2. Step 2: Convert to fraction form
    94,403.46/141,571.44 = 31,211.92/x
  3. Step 3: Cross multiply
    94,403.46x = 141,571.44 × 31,211.92
  4. Step 4: Simplify right side
    94,403.46x = 4,418,716,459.56
  5. Step 5: Solve for x
    x = 4,418,716,459.56/94,403.46
  6. Step 6: Final answer
    x = 46,806.72

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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.