Home / 164,224.62-226,632.06-99,675.18

Finding the Fourth Proportional to 164,224.62, 226,632.06 and 99,675.18

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Solution

The fourth proportional to 164,224.62, 226,632.06 and 99,675.18 is: 137,553.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,224.62 : 226,632.06 = 99,675.18 : x
  2. Step 2: Convert to fraction form
    164,224.62/226,632.06 = 99,675.18/x
  3. Step 3: Cross multiply
    164,224.62x = 226,632.06 × 99,675.18
  4. Step 4: Simplify right side
    164,224.62x = 22,589,591,374.27
  5. Step 5: Solve for x
    x = 22,589,591,374.27/164,224.62
  6. Step 6: Final answer
    x = 137,553.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.