Home / 95,068.14-131,207.76-54,774.18

Finding the Fourth Proportional to 95,068.14, 131,207.76 and 54,774.18

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Solution

The fourth proportional to 95,068.14, 131,207.76 and 54,774.18 is: 75,596.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,068.14 : 131,207.76 = 54,774.18 : x
  2. Step 2: Convert to fraction form
    95,068.14/131,207.76 = 54,774.18/x
  3. Step 3: Cross multiply
    95,068.14x = 131,207.76 × 54,774.18
  4. Step 4: Simplify right side
    95,068.14x = 7,186,797,463.64
  5. Step 5: Solve for x
    x = 7,186,797,463.64/95,068.14
  6. Step 6: Final answer
    x = 75,596.28

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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.