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Finding the Fourth Proportional to 662,708.26, 994,062.40 and 164,072.26

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Solution

The fourth proportional to 662,708.26, 994,062.40 and 164,072.26 is: 246,108.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,708.26 : 994,062.40 = 164,072.26 : x
  2. Step 2: Convert to fraction form
    662,708.26/994,062.40 = 164,072.26/x
  3. Step 3: Cross multiply
    662,708.26x = 994,062.40 × 164,072.26
  4. Step 4: Simplify right side
    662,708.26x = 163,098,064,549.02
  5. Step 5: Solve for x
    x = 163,098,064,549.02/662,708.26
  6. Step 6: Final answer
    x = 246,108.39

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Similar ratio
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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.