Home / 246,253.10-369,390.69-75,462.26

Finding the Fourth Proportional to 246,253.10, 369,390.69 and 75,462.26

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Solution

The fourth proportional to 246,253.10, 369,390.69 and 75,462.26 is: 113,196.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,253.10 : 369,390.69 = 75,462.26 : x
  2. Step 2: Convert to fraction form
    246,253.10/369,390.69 = 75,462.26/x
  3. Step 3: Cross multiply
    246,253.10x = 369,390.69 × 75,462.26
  4. Step 4: Simplify right side
    246,253.10x = 27,875,054,443.41
  5. Step 5: Solve for x
    x = 27,875,054,443.41/246,253.10
  6. Step 6: Final answer
    x = 113,196.77

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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.