Home / 164,493.24-227,011.16-92,847.12

Finding the Fourth Proportional to 164,493.24, 227,011.16 and 92,847.12

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Solution

The fourth proportional to 164,493.24, 227,011.16 and 92,847.12 is: 128,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,493.24 : 227,011.16 = 92,847.12 : x
  2. Step 2: Convert to fraction form
    164,493.24/227,011.16 = 92,847.12/x
  3. Step 3: Cross multiply
    164,493.24x = 227,011.16 × 92,847.12
  4. Step 4: Simplify right side
    164,493.24x = 21,077,332,413.86
  5. Step 5: Solve for x
    x = 21,077,332,413.86/164,493.24
  6. Step 6: Final answer
    x = 128,134.95

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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.