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Finding the Fourth Proportional to 44,459.73, 61,376.72 and 34,365.33

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Solution

The fourth proportional to 44,459.73, 61,376.72 and 34,365.33 is: 47,441.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,459.73 : 61,376.72 = 34,365.33 : x
  2. Step 2: Convert to fraction form
    44,459.73/61,376.72 = 34,365.33/x
  3. Step 3: Cross multiply
    44,459.73x = 61,376.72 × 34,365.33
  4. Step 4: Simplify right side
    44,459.73x = 2,109,231,065.29
  5. Step 5: Solve for x
    x = 2,109,231,065.29/44,459.73
  6. Step 6: Final answer
    x = 47,441.38

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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.