Home / 295,581.10-443,371.65-201,102.70

Finding the Fourth Proportional to 295,581.10, 443,371.65 and 201,102.70

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Solution

The fourth proportional to 295,581.10, 443,371.65 and 201,102.70 is: 301,654.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,581.10 : 443,371.65 = 201,102.70 : x
  2. Step 2: Convert to fraction form
    295,581.10/443,371.65 = 201,102.70/x
  3. Step 3: Cross multiply
    295,581.10x = 443,371.65 × 201,102.70
  4. Step 4: Simplify right side
    295,581.10x = 89,163,235,918.46
  5. Step 5: Solve for x
    x = 89,163,235,918.46/295,581.10
  6. Step 6: Final answer
    x = 301,654.05

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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.