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Finding the Fourth Proportional to 164,465.08, 246,498.95 and 80,098.82

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Solution

The fourth proportional to 164,465.08, 246,498.95 and 80,098.82 is: 120,051.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,465.08 : 246,498.95 = 80,098.82 : x
  2. Step 2: Convert to fraction form
    164,465.08/246,498.95 = 80,098.82/x
  3. Step 3: Cross multiply
    164,465.08x = 246,498.95 × 80,098.82
  4. Step 4: Simplify right side
    164,465.08x = 19,744,275,854.36
  5. Step 5: Solve for x
    x = 19,744,275,854.36/164,465.08
  6. Step 6: Final answer
    x = 120,051.48

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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.