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Finding the Fourth Proportional to 164,373.48, 226,841.22 and 92,749.32

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Solution

The fourth proportional to 164,373.48, 226,841.22 and 92,749.32 is: 127,997.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,373.48 : 226,841.22 = 92,749.32 : x
  2. Step 2: Convert to fraction form
    164,373.48/226,841.22 = 92,749.32/x
  3. Step 3: Cross multiply
    164,373.48x = 226,841.22 × 92,749.32
  4. Step 4: Simplify right side
    164,373.48x = 21,039,368,902.97
  5. Step 5: Solve for x
    x = 21,039,368,902.97/164,373.48
  6. Step 6: Final answer
    x = 127,997.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.