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Finding the Fourth Proportional to 95,355.08, 143,000.22 and 33,011

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Solution

The fourth proportional to 95,355.08, 143,000.22 and 33,011 is: 49,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,355.08 : 143,000.22 = 33,011 : x
  2. Step 2: Convert to fraction form
    95,355.08/143,000.22 = 33,011/x
  3. Step 3: Cross multiply
    95,355.08x = 143,000.22 × 33,011
  4. Step 4: Simplify right side
    95,355.08x = 4,720,580,262.42
  5. Step 5: Solve for x
    x = 4,720,580,262.42/95,355.08
  6. Step 6: Final answer
    x = 49,505.28

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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.