Home / 164,575.49-246,842.06-69,844.23

Finding the Fourth Proportional to 164,575.49, 246,842.06 and 69,844.23

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Solution

The fourth proportional to 164,575.49, 246,842.06 and 69,844.23 is: 104,757.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,575.49 : 246,842.06 = 69,844.23 : x
  2. Step 2: Convert to fraction form
    164,575.49/246,842.06 = 69,844.23/x
  3. Step 3: Cross multiply
    164,575.49x = 246,842.06 × 69,844.23
  4. Step 4: Simplify right side
    164,575.49x = 17,240,493,263.09
  5. Step 5: Solve for x
    x = 17,240,493,263.09/164,575.49
  6. Step 6: Final answer
    x = 104,757.36

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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.