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Finding the Fourth Proportional to 164,498.54, 246,697.56 and 69,726.94

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Solution

The fourth proportional to 164,498.54, 246,697.56 and 69,726.94 is: 104,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,498.54 : 246,697.56 = 69,726.94 : x
  2. Step 2: Convert to fraction form
    164,498.54/246,697.56 = 69,726.94/x
  3. Step 3: Cross multiply
    164,498.54x = 246,697.56 × 69,726.94
  4. Step 4: Simplify right side
    164,498.54x = 17,201,465,347.52
  5. Step 5: Solve for x
    x = 17,201,465,347.52/164,498.54
  6. Step 6: Final answer
    x = 104,569.11

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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.