Home / 94,163.22-141,223.23-56,223.18

Finding the Fourth Proportional to 94,163.22, 141,223.23 and 56,223.18

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Solution

The fourth proportional to 94,163.22, 141,223.23 and 56,223.18 is: 84,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,163.22 : 141,223.23 = 56,223.18 : x
  2. Step 2: Convert to fraction form
    94,163.22/141,223.23 = 56,223.18/x
  3. Step 3: Cross multiply
    94,163.22x = 141,223.23 × 56,223.18
  4. Step 4: Simplify right side
    94,163.22x = 7,940,019,080.47
  5. Step 5: Solve for x
    x = 7,940,019,080.47/94,163.22
  6. Step 6: Final answer
    x = 84,321.87

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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.