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Finding the Fourth Proportional to 360,376.23, 540,527.43 and 94,102.14

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Solution

The fourth proportional to 360,376.23, 540,527.43 and 94,102.14 is: 141,143.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,376.23 : 540,527.43 = 94,102.14 : x
  2. Step 2: Convert to fraction form
    360,376.23/540,527.43 = 94,102.14/x
  3. Step 3: Cross multiply
    360,376.23x = 540,527.43 × 94,102.14
  4. Step 4: Simplify right side
    360,376.23x = 50,864,787,891.70
  5. Step 5: Solve for x
    x = 50,864,787,891.70/360,376.23
  6. Step 6: Final answer
    x = 141,143.57

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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.