Home / 240,786.86-360,848.14-181,557.44

Finding the Fourth Proportional to 240,786.86, 360,848.14 and 181,557.44

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Solution

The fourth proportional to 240,786.86, 360,848.14 and 181,557.44 is: 272,085.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,786.86 : 360,848.14 = 181,557.44 : x
  2. Step 2: Convert to fraction form
    240,786.86/360,848.14 = 181,557.44/x
  3. Step 3: Cross multiply
    240,786.86x = 360,848.14 × 181,557.44
  4. Step 4: Simplify right side
    240,786.86x = 65,514,664,527.16
  5. Step 5: Solve for x
    x = 65,514,664,527.16/240,786.86
  6. Step 6: Final answer
    x = 272,085.71

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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.