Home / 69,648.60-104,434.02-22,897.56

Finding the Fourth Proportional to 69,648.60, 104,434.02 and 22,897.56

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Solution

The fourth proportional to 69,648.60, 104,434.02 and 22,897.56 is: 34,333.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,648.60 : 104,434.02 = 22,897.56 : x
  2. Step 2: Convert to fraction form
    69,648.60/104,434.02 = 22,897.56/x
  3. Step 3: Cross multiply
    69,648.60x = 104,434.02 × 22,897.56
  4. Step 4: Simplify right side
    69,648.60x = 2,391,284,238.99
  5. Step 5: Solve for x
    x = 2,391,284,238.99/69,648.60
  6. Step 6: Final answer
    x = 34,333.56

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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.