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Finding the Fourth Proportional to 73,233.32, 101,071.56 and 41,402.22

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Solution

The fourth proportional to 73,233.32, 101,071.56 and 41,402.22 is: 57,140.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,233.32 : 101,071.56 = 41,402.22 : x
  2. Step 2: Convert to fraction form
    73,233.32/101,071.56 = 41,402.22/x
  3. Step 3: Cross multiply
    73,233.32x = 101,071.56 × 41,402.22
  4. Step 4: Simplify right side
    73,233.32x = 4,184,586,962.86
  5. Step 5: Solve for x
    x = 4,184,586,962.86/73,233.32
  6. Step 6: Final answer
    x = 57,140.48

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