Home / 264,223.17-396,335.07-112,380.93

Finding the Fourth Proportional to 264,223.17, 396,335.07 and 112,380.93

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Solution

The fourth proportional to 264,223.17, 396,335.07 and 112,380.93 is: 168,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,223.17 : 396,335.07 = 112,380.93 : x
  2. Step 2: Convert to fraction form
    264,223.17/396,335.07 = 112,380.93/x
  3. Step 3: Cross multiply
    264,223.17x = 396,335.07 × 112,380.93
  4. Step 4: Simplify right side
    264,223.17x = 44,540,503,758.22
  5. Step 5: Solve for x
    x = 44,540,503,758.22/264,223.17
  6. Step 6: Final answer
    x = 168,571.53

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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.