Home / 95,588.10-143,252.55-63,908.10

Finding the Fourth Proportional to 95,588.10, 143,252.55 and 63,908.10

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Solution

The fourth proportional to 95,588.10, 143,252.55 and 63,908.10 is: 95,775.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,588.10 : 143,252.55 = 63,908.10 : x
  2. Step 2: Convert to fraction form
    95,588.10/143,252.55 = 63,908.10/x
  3. Step 3: Cross multiply
    95,588.10x = 143,252.55 × 63,908.10
  4. Step 4: Simplify right side
    95,588.10x = 9,154,998,290.66
  5. Step 5: Solve for x
    x = 9,154,998,290.66/95,588.10
  6. Step 6: Final answer
    x = 95,775.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.