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Finding the Fourth Proportional to 40,373.82, 60,568.83 and 14,071.50

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Solution

The fourth proportional to 40,373.82, 60,568.83 and 14,071.50 is: 21,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373.82 : 60,568.83 = 14,071.50 : x
  2. Step 2: Convert to fraction form
    40,373.82/60,568.83 = 14,071.50/x
  3. Step 3: Cross multiply
    40,373.82x = 60,568.83 × 14,071.50
  4. Step 4: Simplify right side
    40,373.82x = 852,294,291.35
  5. Step 5: Solve for x
    x = 852,294,291.35/40,373.82
  6. Step 6: Final answer
    x = 21,110.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.