Home / 164,116.48-226,261.39-123,106.27

Finding the Fourth Proportional to 164,116.48, 226,261.39 and 123,106.27

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Solution

The fourth proportional to 164,116.48, 226,261.39 and 123,106.27 is: 169,722.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,116.48 : 226,261.39 = 123,106.27 : x
  2. Step 2: Convert to fraction form
    164,116.48/226,261.39 = 123,106.27/x
  3. Step 3: Cross multiply
    164,116.48x = 226,261.39 × 123,106.27
  4. Step 4: Simplify right side
    164,116.48x = 27,854,195,767.92
  5. Step 5: Solve for x
    x = 27,854,195,767.92/164,116.48
  6. Step 6: Final answer
    x = 169,722.11

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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.