Home / 95,515.01-131,769.83-59,642.75

Finding the Fourth Proportional to 95,515.01, 131,769.83 and 59,642.75

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Solution

The fourth proportional to 95,515.01, 131,769.83 and 59,642.75 is: 82,281.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,515.01 : 131,769.83 = 59,642.75 : x
  2. Step 2: Convert to fraction form
    95,515.01/131,769.83 = 59,642.75/x
  3. Step 3: Cross multiply
    95,515.01x = 131,769.83 × 59,642.75
  4. Step 4: Simplify right side
    95,515.01x = 7,859,114,518.49
  5. Step 5: Solve for x
    x = 7,859,114,518.49/95,515.01
  6. Step 6: Final answer
    x = 82,281.46

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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.