Home / 164,445.24-226,934.34-92,825.88

Finding the Fourth Proportional to 164,445.24, 226,934.34 and 92,825.88

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Solution

The fourth proportional to 164,445.24, 226,934.34 and 92,825.88 is: 128,099.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,445.24 : 226,934.34 = 92,825.88 : x
  2. Step 2: Convert to fraction form
    164,445.24/226,934.34 = 92,825.88/x
  3. Step 3: Cross multiply
    164,445.24x = 226,934.34 × 92,825.88
  4. Step 4: Simplify right side
    164,445.24x = 21,065,379,812.72
  5. Step 5: Solve for x
    x = 21,065,379,812.72/164,445.24
  6. Step 6: Final answer
    x = 128,099.66

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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.