Home / 295,629.76-443,329.60-95,901.85

Finding the Fourth Proportional to 295,629.76, 443,329.60 and 95,901.85

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Solution

The fourth proportional to 295,629.76, 443,329.60 and 95,901.85 is: 143,815.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,629.76 : 443,329.60 = 95,901.85 : x
  2. Step 2: Convert to fraction form
    295,629.76/443,329.60 = 95,901.85/x
  3. Step 3: Cross multiply
    295,629.76x = 443,329.60 × 95,901.85
  4. Step 4: Simplify right side
    295,629.76x = 42,516,128,799.76
  5. Step 5: Solve for x
    x = 42,516,128,799.76/295,629.76
  6. Step 6: Final answer
    x = 143,815.46

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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.