Home / 95,622.93-143,432.78-33,291.81

Finding the Fourth Proportional to 95,622.93, 143,432.78 and 33,291.81

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Solution

The fourth proportional to 95,622.93, 143,432.78 and 33,291.81 is: 49,937.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,622.93 : 143,432.78 = 33,291.81 : x
  2. Step 2: Convert to fraction form
    95,622.93/143,432.78 = 33,291.81/x
  3. Step 3: Cross multiply
    95,622.93x = 143,432.78 × 33,291.81
  4. Step 4: Simplify right side
    95,622.93x = 4,775,137,134.88
  5. Step 5: Solve for x
    x = 4,775,137,134.88/95,622.93
  6. Step 6: Final answer
    x = 49,937.15

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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.