Home / 122,037.62-168,293.58-95,170.32

Finding the Fourth Proportional to 122,037.62, 168,293.58 and 95,170.32

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Solution

The fourth proportional to 122,037.62, 168,293.58 and 95,170.32 is: 131,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,037.62 : 168,293.58 = 95,170.32 : x
  2. Step 2: Convert to fraction form
    122,037.62/168,293.58 = 95,170.32/x
  3. Step 3: Cross multiply
    122,037.62x = 168,293.58 × 95,170.32
  4. Step 4: Simplify right side
    122,037.62x = 16,016,553,862.55
  5. Step 5: Solve for x
    x = 16,016,553,862.55/122,037.62
  6. Step 6: Final answer
    x = 131,242.76

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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.