Home / 172,268.94-237,702.24-95,785.86

Finding the Fourth Proportional to 172,268.94, 237,702.24 and 95,785.86

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Solution

The fourth proportional to 172,268.94, 237,702.24 and 95,785.86 is: 132,168.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,268.94 : 237,702.24 = 95,785.86 : x
  2. Step 2: Convert to fraction form
    172,268.94/237,702.24 = 95,785.86/x
  3. Step 3: Cross multiply
    172,268.94x = 237,702.24 × 95,785.86
  4. Step 4: Simplify right side
    172,268.94x = 22,768,513,482.33
  5. Step 5: Solve for x
    x = 22,768,513,482.33/172,268.94
  6. Step 6: Final answer
    x = 132,168.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.