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Finding the Fourth Proportional to 164,682.95, 227,264.23 and 96,700.74

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Solution

The fourth proportional to 164,682.95, 227,264.23 and 96,700.74 is: 133,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,682.95 : 227,264.23 = 96,700.74 : x
  2. Step 2: Convert to fraction form
    164,682.95/227,264.23 = 96,700.74/x
  3. Step 3: Cross multiply
    164,682.95x = 227,264.23 × 96,700.74
  4. Step 4: Simplify right side
    164,682.95x = 21,976,618,485.17
  5. Step 5: Solve for x
    x = 21,976,618,485.17/164,682.95
  6. Step 6: Final answer
    x = 133,448.05

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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.