Home / 196,262.91-270,842.04-110,209.92

Finding the Fourth Proportional to 196,262.91, 270,842.04 and 110,209.92

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Solution

The fourth proportional to 196,262.91, 270,842.04 and 110,209.92 is: 152,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,262.91 : 270,842.04 = 110,209.92 : x
  2. Step 2: Convert to fraction form
    196,262.91/270,842.04 = 110,209.92/x
  3. Step 3: Cross multiply
    196,262.91x = 270,842.04 × 110,209.92
  4. Step 4: Simplify right side
    196,262.91x = 29,849,479,009.99
  5. Step 5: Solve for x
    x = 29,849,479,009.99/196,262.91
  6. Step 6: Final answer
    x = 152,089.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.