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Finding the Fourth Proportional to 247,102.08, 370,653.08 and 60,111.96

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Solution

The fourth proportional to 247,102.08, 370,653.08 and 60,111.96 is: 90,167.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,102.08 : 370,653.08 = 60,111.96 : x
  2. Step 2: Convert to fraction form
    247,102.08/370,653.08 = 60,111.96/x
  3. Step 3: Cross multiply
    247,102.08x = 370,653.08 × 60,111.96
  4. Step 4: Simplify right side
    247,102.08x = 22,280,683,118.84
  5. Step 5: Solve for x
    x = 22,280,683,118.84/247,102.08
  6. Step 6: Final answer
    x = 90,167.93

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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.