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Finding the Fourth Proportional to 60,395.00, 90,618.09 and 32,307.69

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Solution

The fourth proportional to 60,395.00, 90,618.09 and 32,307.69 is: 48,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,395.00 : 90,618.09 = 32,307.69 : x
  2. Step 2: Convert to fraction form
    60,395.00/90,618.09 = 32,307.69/x
  3. Step 3: Cross multiply
    60,395.00x = 90,618.09 × 32,307.69
  4. Step 4: Simplify right side
    60,395.00x = 2,927,660,998.57
  5. Step 5: Solve for x
    x = 2,927,660,998.57/60,395.00
  6. Step 6: Final answer
    x = 48,475.23

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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.