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Finding the Fourth Proportional to 244,392.10, 342,615.50 and 244,392.10

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Solution

The fourth proportional to 244,392.10, 342,615.50 and 244,392.10 is: 342,615.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,392.10 : 342,615.50 = 244,392.10 : x
  2. Step 2: Convert to fraction form
    244,392.10/342,615.50 = 244,392.10/x
  3. Step 3: Cross multiply
    244,392.10x = 342,615.50 × 244,392.10
  4. Step 4: Simplify right side
    244,392.10x = 83,732,521,537.55
  5. Step 5: Solve for x
    x = 83,732,521,537.55/244,392.10
  6. Step 6: Final answer
    x = 342,615.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.