Home / 247,607.57-371,558.91-89,848.33

Finding the Fourth Proportional to 247,607.57, 371,558.91 and 89,848.33

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Solution

The fourth proportional to 247,607.57, 371,558.91 and 89,848.33 is: 134,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,607.57 : 371,558.91 = 89,848.33 : x
  2. Step 2: Convert to fraction form
    247,607.57/371,558.91 = 89,848.33/x
  3. Step 3: Cross multiply
    247,607.57x = 371,558.91 × 89,848.33
  4. Step 4: Simplify right side
    247,607.57x = 33,383,947,560.12
  5. Step 5: Solve for x
    x = 33,383,947,560.12/247,607.57
  6. Step 6: Final answer
    x = 134,826.04

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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.