Home / 45,168.83-67,795.26-22,998.79

Finding the Fourth Proportional to 45,168.83, 67,795.26 and 22,998.79

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Solution

The fourth proportional to 45,168.83, 67,795.26 and 22,998.79 is: 34,519.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,168.83 : 67,795.26 = 22,998.79 : x
  2. Step 2: Convert to fraction form
    45,168.83/67,795.26 = 22,998.79/x
  3. Step 3: Cross multiply
    45,168.83x = 67,795.26 × 22,998.79
  4. Step 4: Simplify right side
    45,168.83x = 1,559,208,947.74
  5. Step 5: Solve for x
    x = 1,559,208,947.74/45,168.83
  6. Step 6: Final answer
    x = 34,519.58

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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.