Home / 164,151.73-226,529.52-88,700.23

Finding the Fourth Proportional to 164,151.73, 226,529.52 and 88,700.23

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Solution

The fourth proportional to 164,151.73, 226,529.52 and 88,700.23 is: 122,406.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,151.73 : 226,529.52 = 88,700.23 : x
  2. Step 2: Convert to fraction form
    164,151.73/226,529.52 = 88,700.23/x
  3. Step 3: Cross multiply
    164,151.73x = 226,529.52 × 88,700.23
  4. Step 4: Simplify right side
    164,151.73x = 20,093,220,525.79
  5. Step 5: Solve for x
    x = 20,093,220,525.79/164,151.73
  6. Step 6: Final answer
    x = 122,406.39

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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.