Home / 246,118.15-369,231.40-75,341.22

Finding the Fourth Proportional to 246,118.15, 369,231.40 and 75,341.22

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Solution

The fourth proportional to 246,118.15, 369,231.40 and 75,341.22 is: 113,028.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,118.15 : 369,231.40 = 75,341.22 : x
  2. Step 2: Convert to fraction form
    246,118.15/369,231.40 = 75,341.22/x
  3. Step 3: Cross multiply
    246,118.15x = 369,231.40 × 75,341.22
  4. Step 4: Simplify right side
    246,118.15x = 27,818,344,501.00
  5. Step 5: Solve for x
    x = 27,818,344,501.00/246,118.15
  6. Step 6: Final answer
    x = 113,028.41

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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.