Home / 246,002.30-368,128.65-225,007.10

Finding the Fourth Proportional to 246,002.30, 368,128.65 and 225,007.10

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Solution

The fourth proportional to 246,002.30, 368,128.65 and 225,007.10 is: 336,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,002.30 : 368,128.65 = 225,007.10 : x
  2. Step 2: Convert to fraction form
    246,002.30/368,128.65 = 225,007.10/x
  3. Step 3: Cross multiply
    246,002.30x = 368,128.65 × 225,007.10
  4. Step 4: Simplify right side
    246,002.30x = 82,831,559,963.42
  5. Step 5: Solve for x
    x = 82,831,559,963.42/246,002.30
  6. Step 6: Final answer
    x = 336,710.51

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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.