Home / 95,375.64-143,066.46-45,461.16

Finding the Fourth Proportional to 95,375.64, 143,066.46 and 45,461.16

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Solution

The fourth proportional to 95,375.64, 143,066.46 and 45,461.16 is: 68,193.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,375.64 : 143,066.46 = 45,461.16 : x
  2. Step 2: Convert to fraction form
    95,375.64/143,066.46 = 45,461.16/x
  3. Step 3: Cross multiply
    95,375.64x = 143,066.46 × 45,461.16
  4. Step 4: Simplify right side
    95,375.64x = 6,503,967,228.69
  5. Step 5: Solve for x
    x = 6,503,967,228.69/95,375.64
  6. Step 6: Final answer
    x = 68,193.17

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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.