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Finding the Fourth Proportional to 95,394.92, 143,092.26 and 36,230.48

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Solution

The fourth proportional to 95,394.92, 143,092.26 and 36,230.48 is: 54,345.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,394.92 : 143,092.26 = 36,230.48 : x
  2. Step 2: Convert to fraction form
    95,394.92/143,092.26 = 36,230.48/x
  3. Step 3: Cross multiply
    95,394.92x = 143,092.26 × 36,230.48
  4. Step 4: Simplify right side
    95,394.92x = 5,184,301,264.08
  5. Step 5: Solve for x
    x = 5,184,301,264.08/95,394.92
  6. Step 6: Final answer
    x = 54,345.67

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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.