Home / 69,663.42-104,499.08-22,282.67

Finding the Fourth Proportional to 69,663.42, 104,499.08 and 22,282.67

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Solution

The fourth proportional to 69,663.42, 104,499.08 and 22,282.67 is: 33,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,663.42 : 104,499.08 = 22,282.67 : x
  2. Step 2: Convert to fraction form
    69,663.42/104,499.08 = 22,282.67/x
  3. Step 3: Cross multiply
    69,663.42x = 104,499.08 × 22,282.67
  4. Step 4: Simplify right side
    69,663.42x = 2,328,518,514.94
  5. Step 5: Solve for x
    x = 2,328,518,514.94/69,663.42
  6. Step 6: Final answer
    x = 33,425.27

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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.