Home / 164,550.66-227,066.85-92,937.54

Finding the Fourth Proportional to 164,550.66, 227,066.85 and 92,937.54

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Solution

The fourth proportional to 164,550.66, 227,066.85 and 92,937.54 is: 128,246.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,550.66 : 227,066.85 = 92,937.54 : x
  2. Step 2: Convert to fraction form
    164,550.66/227,066.85 = 92,937.54/x
  3. Step 3: Cross multiply
    164,550.66x = 227,066.85 × 92,937.54
  4. Step 4: Simplify right side
    164,550.66x = 21,103,034,454.55
  5. Step 5: Solve for x
    x = 21,103,034,454.55/164,550.66
  6. Step 6: Final answer
    x = 128,246.43

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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.