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Finding the Fourth Proportional to 293,463.94, 440,226.75 and 93,737.38

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Solution

The fourth proportional to 293,463.94, 440,226.75 and 93,737.38 is: 140,615.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,463.94 : 440,226.75 = 93,737.38 : x
  2. Step 2: Convert to fraction form
    293,463.94/440,226.75 = 93,737.38/x
  3. Step 3: Cross multiply
    293,463.94x = 440,226.75 × 93,737.38
  4. Step 4: Simplify right side
    293,463.94x = 41,265,702,150.92
  5. Step 5: Solve for x
    x = 41,265,702,150.92/293,463.94
  6. Step 6: Final answer
    x = 140,615.92

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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.