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Finding the Fourth Proportional to 101,594.18, 140,202.08 and 60,800.48

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Solution

The fourth proportional to 101,594.18, 140,202.08 and 60,800.48 is: 83,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,594.18 : 140,202.08 = 60,800.48 : x
  2. Step 2: Convert to fraction form
    101,594.18/140,202.08 = 60,800.48/x
  3. Step 3: Cross multiply
    101,594.18x = 140,202.08 × 60,800.48
  4. Step 4: Simplify right side
    101,594.18x = 8,524,353,522.82
  5. Step 5: Solve for x
    x = 8,524,353,522.82/101,594.18
  6. Step 6: Final answer
    x = 83,905.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.