Home / 226,824.48-340,285.92-69,048.84

Finding the Fourth Proportional to 226,824.48, 340,285.92 and 69,048.84

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Solution

The fourth proportional to 226,824.48, 340,285.92 and 69,048.84 is: 103,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,824.48 : 340,285.92 = 69,048.84 : x
  2. Step 2: Convert to fraction form
    226,824.48/340,285.92 = 69,048.84/x
  3. Step 3: Cross multiply
    226,824.48x = 340,285.92 × 69,048.84
  4. Step 4: Simplify right side
    226,824.48x = 23,496,348,044.33
  5. Step 5: Solve for x
    x = 23,496,348,044.33/226,824.48
  6. Step 6: Final answer
    x = 103,588.24

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1.5x scale

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.