Home / 133,618.12-184,223.10-95,423.38

Finding the Fourth Proportional to 133,618.12, 184,223.10 and 95,423.38

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Solution

The fourth proportional to 133,618.12, 184,223.10 and 95,423.38 is: 131,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,618.12 : 184,223.10 = 95,423.38 : x
  2. Step 2: Convert to fraction form
    133,618.12/184,223.10 = 95,423.38/x
  3. Step 3: Cross multiply
    133,618.12x = 184,223.10 × 95,423.38
  4. Step 4: Simplify right side
    133,618.12x = 17,579,190,876.08
  5. Step 5: Solve for x
    x = 17,579,190,876.08/133,618.12
  6. Step 6: Final answer
    x = 131,562.93

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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.