Home / 94,441.21-141,087.09-67,573.92

Finding the Fourth Proportional to 94,441.21, 141,087.09 and 67,573.92

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Solution

The fourth proportional to 94,441.21, 141,087.09 and 67,573.92 is: 100,949.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,441.21 : 141,087.09 = 67,573.92 : x
  2. Step 2: Convert to fraction form
    94,441.21/141,087.09 = 67,573.92/x
  3. Step 3: Cross multiply
    94,441.21x = 141,087.09 × 67,573.92
  4. Step 4: Simplify right side
    94,441.21x = 9,533,807,457.02
  5. Step 5: Solve for x
    x = 9,533,807,457.02/94,441.21
  6. Step 6: Final answer
    x = 100,949.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.