Home / 164,716.55-227,307.23-92,118.63

Finding the Fourth Proportional to 164,716.55, 227,307.23 and 92,118.63

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Solution

The fourth proportional to 164,716.55, 227,307.23 and 92,118.63 is: 127,122.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,716.55 : 227,307.23 = 92,118.63 : x
  2. Step 2: Convert to fraction form
    164,716.55/227,307.23 = 92,118.63/x
  3. Step 3: Cross multiply
    164,716.55x = 227,307.23 × 92,118.63
  4. Step 4: Simplify right side
    164,716.55x = 20,939,231,353.95
  5. Step 5: Solve for x
    x = 20,939,231,353.95/164,716.55
  6. Step 6: Final answer
    x = 127,122.81

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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.