Home / 164,042.14-246,089.71-69,286.56

Finding the Fourth Proportional to 164,042.14, 246,089.71 and 69,286.56

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Solution

The fourth proportional to 164,042.14, 246,089.71 and 69,286.56 is: 103,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,042.14 : 246,089.71 = 69,286.56 : x
  2. Step 2: Convert to fraction form
    164,042.14/246,089.71 = 69,286.56/x
  3. Step 3: Cross multiply
    164,042.14x = 246,089.71 × 69,286.56
  4. Step 4: Simplify right side
    164,042.14x = 17,050,709,726.09
  5. Step 5: Solve for x
    x = 17,050,709,726.09/164,042.14
  6. Step 6: Final answer
    x = 103,941.04

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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.