Home / 95,582.10-143,336.70-29,000.10

Finding the Fourth Proportional to 95,582.10, 143,336.70 and 29,000.10

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Solution

The fourth proportional to 95,582.10, 143,336.70 and 29,000.10 is: 43,489.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,582.10 : 143,336.70 = 29,000.10 : x
  2. Step 2: Convert to fraction form
    95,582.10/143,336.70 = 29,000.10/x
  3. Step 3: Cross multiply
    95,582.10x = 143,336.70 × 29,000.10
  4. Step 4: Simplify right side
    95,582.10x = 4,156,778,633.67
  5. Step 5: Solve for x
    x = 4,156,778,633.67/95,582.10
  6. Step 6: Final answer
    x = 43,489.09

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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.