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Finding the Fourth Proportional to 164,053.50, 246,104.01 and 51,695.70

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Solution

The fourth proportional to 164,053.50, 246,104.01 and 51,695.70 is: 77,551.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,053.50 : 246,104.01 = 51,695.70 : x
  2. Step 2: Convert to fraction form
    164,053.50/246,104.01 = 51,695.70/x
  3. Step 3: Cross multiply
    164,053.50x = 246,104.01 × 51,695.70
  4. Step 4: Simplify right side
    164,053.50x = 12,722,519,069.76
  5. Step 5: Solve for x
    x = 12,722,519,069.76/164,053.50
  6. Step 6: Final answer
    x = 77,551.04

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1.5x scale

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.