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Finding the Fourth Proportional to 247,051.44, 370,599.06 and 69,560.01

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Solution

The fourth proportional to 247,051.44, 370,599.06 and 69,560.01 is: 104,346.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,051.44 : 370,599.06 = 69,560.01 : x
  2. Step 2: Convert to fraction form
    247,051.44/370,599.06 = 69,560.01/x
  3. Step 3: Cross multiply
    247,051.44x = 370,599.06 × 69,560.01
  4. Step 4: Simplify right side
    247,051.44x = 25,778,874,319.59
  5. Step 5: Solve for x
    x = 25,778,874,319.59/247,051.44
  6. Step 6: Final answer
    x = 104,346.18

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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.