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Finding the Fourth Proportional to 132,011.10, 185,282.10 and 132,011.10

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Solution

The fourth proportional to 132,011.10, 185,282.10 and 132,011.10 is: 185,282.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,011.10 : 185,282.10 = 132,011.10 : x
  2. Step 2: Convert to fraction form
    132,011.10/185,282.10 = 132,011.10/x
  3. Step 3: Cross multiply
    132,011.10x = 185,282.10 × 132,011.10
  4. Step 4: Simplify right side
    132,011.10x = 24,459,293,831.31
  5. Step 5: Solve for x
    x = 24,459,293,831.31/132,011.10
  6. Step 6: Final answer
    x = 185,282.10

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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.