Home / 95,048.19-131,166.08-54,769.11

Finding the Fourth Proportional to 95,048.19, 131,166.08 and 54,769.11

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Solution

The fourth proportional to 95,048.19, 131,166.08 and 54,769.11 is: 75,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,048.19 : 131,166.08 = 54,769.11 : x
  2. Step 2: Convert to fraction form
    95,048.19/131,166.08 = 54,769.11/x
  3. Step 3: Cross multiply
    95,048.19x = 131,166.08 × 54,769.11
  4. Step 4: Simplify right side
    95,048.19x = 7,183,849,189.94
  5. Step 5: Solve for x
    x = 7,183,849,189.94/95,048.19
  6. Step 6: Final answer
    x = 75,581.13

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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.