Home / 160,827.80-241,242.32-67,267.92

Finding the Fourth Proportional to 160,827.80, 241,242.32 and 67,267.92

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Solution

The fourth proportional to 160,827.80, 241,242.32 and 67,267.92 is: 100,902.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,827.80 : 241,242.32 = 67,267.92 : x
  2. Step 2: Convert to fraction form
    160,827.80/241,242.32 = 67,267.92/x
  3. Step 3: Cross multiply
    160,827.80x = 241,242.32 × 67,267.92
  4. Step 4: Simplify right side
    160,827.80x = 16,227,869,082.37
  5. Step 5: Solve for x
    x = 16,227,869,082.37/160,827.80
  6. Step 6: Final answer
    x = 100,902.14

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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.