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Finding the Fourth Proportional to 165,925.92, 248,889.78 and 41,266.92

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Solution

The fourth proportional to 165,925.92, 248,889.78 and 41,266.92 is: 61,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,925.92 : 248,889.78 = 41,266.92 : x
  2. Step 2: Convert to fraction form
    165,925.92/248,889.78 = 41,266.92/x
  3. Step 3: Cross multiply
    165,925.92x = 248,889.78 × 41,266.92
  4. Step 4: Simplify right side
    165,925.92x = 10,270,914,640.08
  5. Step 5: Solve for x
    x = 10,270,914,640.08/165,925.92
  6. Step 6: Final answer
    x = 61,900.60

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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.