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Finding the Fourth Proportional to 247,050.01, 370,596.90 and 69,558.56

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Solution

The fourth proportional to 247,050.01, 370,596.90 and 69,558.56 is: 104,344.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,050.01 : 370,596.90 = 69,558.56 : x
  2. Step 2: Convert to fraction form
    247,050.01/370,596.90 = 69,558.56/x
  3. Step 3: Cross multiply
    247,050.01x = 370,596.90 × 69,558.56
  4. Step 4: Simplify right side
    247,050.01x = 25,778,186,704.46
  5. Step 5: Solve for x
    x = 25,778,186,704.46/247,050.01
  6. Step 6: Final answer
    x = 104,344.00

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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.