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Finding the Fourth Proportional to 164,329.39, 246,494.10 and 53,521.39

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Solution

The fourth proportional to 164,329.39, 246,494.10 and 53,521.39 is: 80,282.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,329.39 : 246,494.10 = 53,521.39 : x
  2. Step 2: Convert to fraction form
    164,329.39/246,494.10 = 53,521.39/x
  3. Step 3: Cross multiply
    164,329.39x = 246,494.10 × 53,521.39
  4. Step 4: Simplify right side
    164,329.39x = 13,192,706,591.19
  5. Step 5: Solve for x
    x = 13,192,706,591.19/164,329.39
  6. Step 6: Final answer
    x = 80,282.09

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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.