Home / 164,822.38-246,977.80-114,320.04

Finding the Fourth Proportional to 164,822.38, 246,977.80 and 114,320.04

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Solution

The fourth proportional to 164,822.38, 246,977.80 and 114,320.04 is: 171,302.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,822.38 : 246,977.80 = 114,320.04 : x
  2. Step 2: Convert to fraction form
    164,822.38/246,977.80 = 114,320.04/x
  3. Step 3: Cross multiply
    164,822.38x = 246,977.80 × 114,320.04
  4. Step 4: Simplify right side
    164,822.38x = 28,234,511,975.11
  5. Step 5: Solve for x
    x = 28,234,511,975.11/164,822.38
  6. Step 6: Final answer
    x = 171,302.66

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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.