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Finding the Fourth Proportional to 95,993.65, 144,018.11 and 29,443.54

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Solution

The fourth proportional to 95,993.65, 144,018.11 and 29,443.54 is: 44,173.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,993.65 : 144,018.11 = 29,443.54 : x
  2. Step 2: Convert to fraction form
    95,993.65/144,018.11 = 29,443.54/x
  3. Step 3: Cross multiply
    95,993.65x = 144,018.11 × 29,443.54
  4. Step 4: Simplify right side
    95,993.65x = 4,240,402,982.51
  5. Step 5: Solve for x
    x = 4,240,402,982.51/95,993.65
  6. Step 6: Final answer
    x = 44,173.79

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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.