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Finding the Fourth Proportional to 94,233.45, 132,276.75 and 94,233.45

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Solution

The fourth proportional to 94,233.45, 132,276.75 and 94,233.45 is: 132,276.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,233.45 : 132,276.75 = 94,233.45 : x
  2. Step 2: Convert to fraction form
    94,233.45/132,276.75 = 94,233.45/x
  3. Step 3: Cross multiply
    94,233.45x = 132,276.75 × 94,233.45
  4. Step 4: Simplify right side
    94,233.45x = 12,464,894,507.29
  5. Step 5: Solve for x
    x = 12,464,894,507.29/94,233.45
  6. Step 6: Final answer
    x = 132,276.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.