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Finding the Fourth Proportional to 235,526.01, 353,289.02 and 67,063.83

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Solution

The fourth proportional to 235,526.01, 353,289.02 and 67,063.83 is: 100,595.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,526.01 : 353,289.02 = 67,063.83 : x
  2. Step 2: Convert to fraction form
    235,526.01/353,289.02 = 67,063.83/x
  3. Step 3: Cross multiply
    235,526.01x = 353,289.02 × 67,063.83
  4. Step 4: Simplify right side
    235,526.01x = 23,692,914,442.83
  5. Step 5: Solve for x
    x = 23,692,914,442.83/235,526.01
  6. Step 6: Final answer
    x = 100,595.75

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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.