Home / 223,521.48-335,502.54-164,190.60

Finding the Fourth Proportional to 223,521.48, 335,502.54 and 164,190.60

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Solution

The fourth proportional to 223,521.48, 335,502.54 and 164,190.60 is: 246,447.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,521.48 : 335,502.54 = 164,190.60 : x
  2. Step 2: Convert to fraction form
    223,521.48/335,502.54 = 164,190.60/x
  3. Step 3: Cross multiply
    223,521.48x = 335,502.54 × 164,190.60
  4. Step 4: Simplify right side
    223,521.48x = 55,086,363,344.12
  5. Step 5: Solve for x
    x = 55,086,363,344.12/223,521.48
  6. Step 6: Final answer
    x = 246,447.74

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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.