Home / 165,092.70-247,546.08-52,746.60

Finding the Fourth Proportional to 165,092.70, 247,546.08 and 52,746.60

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Solution

The fourth proportional to 165,092.70, 247,546.08 and 52,746.60 is: 79,090.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,092.70 : 247,546.08 = 52,746.60 : x
  2. Step 2: Convert to fraction form
    165,092.70/247,546.08 = 52,746.60/x
  3. Step 3: Cross multiply
    165,092.70x = 247,546.08 × 52,746.60
  4. Step 4: Simplify right side
    165,092.70x = 13,057,214,063.33
  5. Step 5: Solve for x
    x = 13,057,214,063.33/165,092.70
  6. Step 6: Final answer
    x = 79,090.20

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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.