Home / 95,599.14-143,398.69-45,527.44

Finding the Fourth Proportional to 95,599.14, 143,398.69 and 45,527.44

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Solution

The fourth proportional to 95,599.14, 143,398.69 and 45,527.44 is: 68,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,599.14 : 143,398.69 = 45,527.44 : x
  2. Step 2: Convert to fraction form
    95,599.14/143,398.69 = 45,527.44/x
  3. Step 3: Cross multiply
    95,599.14x = 143,398.69 × 45,527.44
  4. Step 4: Simplify right side
    95,599.14x = 6,528,575,255.05
  5. Step 5: Solve for x
    x = 6,528,575,255.05/95,599.14
  6. Step 6: Final answer
    x = 68,291.15

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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.