Home / 164,382.48-226,849.68-92,763.36

Finding the Fourth Proportional to 164,382.48, 226,849.68 and 92,763.36

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Solution

The fourth proportional to 164,382.48, 226,849.68 and 92,763.36 is: 128,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,382.48 : 226,849.68 = 92,763.36 : x
  2. Step 2: Convert to fraction form
    164,382.48/226,849.68 = 92,763.36/x
  3. Step 3: Cross multiply
    164,382.48x = 226,849.68 × 92,763.36
  4. Step 4: Simplify right side
    164,382.48x = 21,043,338,531.72
  5. Step 5: Solve for x
    x = 21,043,338,531.72/164,382.48
  6. Step 6: Final answer
    x = 128,014.49

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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.