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Finding the Fourth Proportional to 246,048.10, 368,416.05 and 246,048.10

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Solution

The fourth proportional to 246,048.10, 368,416.05 and 246,048.10 is: 368,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,048.10 : 368,416.05 = 246,048.10 : x
  2. Step 2: Convert to fraction form
    246,048.10/368,416.05 = 246,048.10/x
  3. Step 3: Cross multiply
    246,048.10x = 368,416.05 × 246,048.10
  4. Step 4: Simplify right side
    246,048.10x = 90,648,069,112.01
  5. Step 5: Solve for x
    x = 90,648,069,112.01/246,048.10
  6. Step 6: Final answer
    x = 368,416.05

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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.