Home / 295,495.20-443,273.58-95,807.52

Finding the Fourth Proportional to 295,495.20, 443,273.58 and 95,807.52

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Solution

The fourth proportional to 295,495.20, 443,273.58 and 95,807.52 is: 143,721.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,495.20 : 443,273.58 = 95,807.52 : x
  2. Step 2: Convert to fraction form
    295,495.20/443,273.58 = 95,807.52/x
  3. Step 3: Cross multiply
    295,495.20x = 443,273.58 × 95,807.52
  4. Step 4: Simplify right side
    295,495.20x = 42,468,942,381.32
  5. Step 5: Solve for x
    x = 42,468,942,381.32/295,495.20
  6. Step 6: Final answer
    x = 143,721.26

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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.