Home / 247,826.66-371,529.38-98,172.27

Finding the Fourth Proportional to 247,826.66, 371,529.38 and 98,172.27

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Solution

The fourth proportional to 247,826.66, 371,529.38 and 98,172.27 is: 147,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,826.66 : 371,529.38 = 98,172.27 : x
  2. Step 2: Convert to fraction form
    247,826.66/371,529.38 = 98,172.27/x
  3. Step 3: Cross multiply
    247,826.66x = 371,529.38 × 98,172.27
  4. Step 4: Simplify right side
    247,826.66x = 36,473,882,851.72
  5. Step 5: Solve for x
    x = 36,473,882,851.72/247,826.66
  6. Step 6: Final answer
    x = 147,174.98

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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.