Home / 63,302.62-95,000.58-30,022.78

Finding the Fourth Proportional to 63,302.62, 95,000.58 and 30,022.78

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Solution

The fourth proportional to 63,302.62, 95,000.58 and 30,022.78 is: 45,056.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,302.62 : 95,000.58 = 30,022.78 : x
  2. Step 2: Convert to fraction form
    63,302.62/95,000.58 = 30,022.78/x
  3. Step 3: Cross multiply
    63,302.62x = 95,000.58 × 30,022.78
  4. Step 4: Simplify right side
    63,302.62x = 2,852,180,888.10
  5. Step 5: Solve for x
    x = 2,852,180,888.10/63,302.62
  6. Step 6: Final answer
    x = 45,056.29

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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.