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Finding the Fourth Proportional to 341,852.07, 512,888.82 and 164,336.01

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Solution

The fourth proportional to 341,852.07, 512,888.82 and 164,336.01 is: 246,557.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,852.07 : 512,888.82 = 164,336.01 : x
  2. Step 2: Convert to fraction form
    341,852.07/512,888.82 = 164,336.01/x
  3. Step 3: Cross multiply
    341,852.07x = 512,888.82 × 164,336.01
  4. Step 4: Simplify right side
    341,852.07x = 84,286,102,252.41
  5. Step 5: Solve for x
    x = 84,286,102,252.41/341,852.07
  6. Step 6: Final answer
    x = 246,557.24

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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.