Home / 226,811.04-340,267.33-69,051.79

Finding the Fourth Proportional to 226,811.04, 340,267.33 and 69,051.79

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Solution

The fourth proportional to 226,811.04, 340,267.33 and 69,051.79 is: 103,593.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,811.04 : 340,267.33 = 69,051.79 : x
  2. Step 2: Convert to fraction form
    226,811.04/340,267.33 = 69,051.79/x
  3. Step 3: Cross multiply
    226,811.04x = 340,267.33 × 69,051.79
  4. Step 4: Simplify right side
    226,811.04x = 23,496,068,726.67
  5. Step 5: Solve for x
    x = 23,496,068,726.67/226,811.04
  6. Step 6: Final answer
    x = 103,593.15

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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.