Home / 164,282.37-226,700.26-92,658.12

Finding the Fourth Proportional to 164,282.37, 226,700.26 and 92,658.12

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Solution

The fourth proportional to 164,282.37, 226,700.26 and 92,658.12 is: 127,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,282.37 : 226,700.26 = 92,658.12 : x
  2. Step 2: Convert to fraction form
    164,282.37/226,700.26 = 92,658.12/x
  3. Step 3: Cross multiply
    164,282.37x = 226,700.26 × 92,658.12
  4. Step 4: Simplify right side
    164,282.37x = 21,005,619,895.11
  5. Step 5: Solve for x
    x = 21,005,619,895.11/164,282.37
  6. Step 6: Final answer
    x = 127,862.90

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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.