Home / 184,925.30-255,204.15-108,433.76

Finding the Fourth Proportional to 184,925.30, 255,204.15 and 108,433.76

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Solution

The fourth proportional to 184,925.30, 255,204.15 and 108,433.76 is: 149,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,925.30 : 255,204.15 = 108,433.76 : x
  2. Step 2: Convert to fraction form
    184,925.30/255,204.15 = 108,433.76/x
  3. Step 3: Cross multiply
    184,925.30x = 255,204.15 × 108,433.76
  4. Step 4: Simplify right side
    184,925.30x = 27,672,745,552.10
  5. Step 5: Solve for x
    x = 27,672,745,552.10/184,925.30
  6. Step 6: Final answer
    x = 149,642.83

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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.