Home / 69,520.14-104,199.62-32,001.48

Finding the Fourth Proportional to 69,520.14, 104,199.62 and 32,001.48

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Solution

The fourth proportional to 69,520.14, 104,199.62 and 32,001.48 is: 47,965.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,520.14 : 104,199.62 = 32,001.48 : x
  2. Step 2: Convert to fraction form
    69,520.14/104,199.62 = 32,001.48/x
  3. Step 3: Cross multiply
    69,520.14x = 104,199.62 × 32,001.48
  4. Step 4: Simplify right side
    69,520.14x = 3,334,541,895.43
  5. Step 5: Solve for x
    x = 3,334,541,895.43/69,520.14
  6. Step 6: Final answer
    x = 47,965.12

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1.5x scale

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.