Home / 132,050.84-182,267.55-108,234.41

Finding the Fourth Proportional to 132,050.84, 182,267.55 and 108,234.41

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Solution

The fourth proportional to 132,050.84, 182,267.55 and 108,234.41 is: 149,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,050.84 : 182,267.55 = 108,234.41 : x
  2. Step 2: Convert to fraction form
    132,050.84/182,267.55 = 108,234.41/x
  3. Step 3: Cross multiply
    132,050.84x = 182,267.55 × 108,234.41
  4. Step 4: Simplify right side
    132,050.84x = 19,727,619,825.06
  5. Step 5: Solve for x
    x = 19,727,619,825.06/132,050.84
  6. Step 6: Final answer
    x = 149,394.13

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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.