Home / 69,492.54-104,237.76-22,110.50

Finding the Fourth Proportional to 69,492.54, 104,237.76 and 22,110.50

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Solution

The fourth proportional to 69,492.54, 104,237.76 and 22,110.50 is: 33,165.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492.54 : 104,237.76 = 22,110.50 : x
  2. Step 2: Convert to fraction form
    69,492.54/104,237.76 = 22,110.50/x
  3. Step 3: Cross multiply
    69,492.54x = 104,237.76 × 22,110.50
  4. Step 4: Simplify right side
    69,492.54x = 2,304,748,992.48
  5. Step 5: Solve for x
    x = 2,304,748,992.48/69,492.54
  6. Step 6: Final answer
    x = 33,165.42

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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.