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Finding the Fourth Proportional to 92,523.96, 138,786.30 and 22,403.34

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Solution

The fourth proportional to 92,523.96, 138,786.30 and 22,403.34 is: 33,605.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.96 : 138,786.30 = 22,403.34 : x
  2. Step 2: Convert to fraction form
    92,523.96/138,786.30 = 22,403.34/x
  3. Step 3: Cross multiply
    92,523.96x = 138,786.30 × 22,403.34
  4. Step 4: Simplify right side
    92,523.96x = 3,109,276,666.24
  5. Step 5: Solve for x
    x = 3,109,276,666.24/92,523.96
  6. Step 6: Final answer
    x = 33,605.10

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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.