Home / 95,442.34-143,100.33-45,530.14

Finding the Fourth Proportional to 95,442.34, 143,100.33 and 45,530.14

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Solution

The fourth proportional to 95,442.34, 143,100.33 and 45,530.14 is: 68,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,442.34 : 143,100.33 = 45,530.14 : x
  2. Step 2: Convert to fraction form
    95,442.34/143,100.33 = 45,530.14/x
  3. Step 3: Cross multiply
    95,442.34x = 143,100.33 × 45,530.14
  4. Step 4: Simplify right side
    95,442.34x = 6,515,378,058.95
  5. Step 5: Solve for x
    x = 6,515,378,058.95/95,442.34
  6. Step 6: Final answer
    x = 68,265.07

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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.