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Finding the Fourth Proportional to 235,938.56, 353,808.48 and 95,599.04

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Solution

The fourth proportional to 235,938.56, 353,808.48 and 95,599.04 is: 143,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,938.56 : 353,808.48 = 95,599.04 : x
  2. Step 2: Convert to fraction form
    235,938.56/353,808.48 = 95,599.04/x
  3. Step 3: Cross multiply
    235,938.56x = 353,808.48 × 95,599.04
  4. Step 4: Simplify right side
    235,938.56x = 33,823,751,031.86
  5. Step 5: Solve for x
    x = 33,823,751,031.86/235,938.56
  6. Step 6: Final answer
    x = 143,358.30

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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.