Home / 164,422.32-226,892.08-92,792.60

Finding the Fourth Proportional to 164,422.32, 226,892.08 and 92,792.60

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Solution

The fourth proportional to 164,422.32, 226,892.08 and 92,792.60 is: 128,047.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,422.32 : 226,892.08 = 92,792.60 : x
  2. Step 2: Convert to fraction form
    164,422.32/226,892.08 = 92,792.60/x
  3. Step 3: Cross multiply
    164,422.32x = 226,892.08 × 92,792.60
  4. Step 4: Simplify right side
    164,422.32x = 21,053,906,022.61
  5. Step 5: Solve for x
    x = 21,053,906,022.61/164,422.32
  6. Step 6: Final answer
    x = 128,047.74

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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.