Home / 132,223.84-198,298.09-37,447.76

Finding the Fourth Proportional to 132,223.84, 198,298.09 and 37,447.76

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Solution

The fourth proportional to 132,223.84, 198,298.09 and 37,447.76 is: 56,160.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,223.84 : 198,298.09 = 37,447.76 : x
  2. Step 2: Convert to fraction form
    132,223.84/198,298.09 = 37,447.76/x
  3. Step 3: Cross multiply
    132,223.84x = 198,298.09 × 37,447.76
  4. Step 4: Simplify right side
    132,223.84x = 7,425,819,282.78
  5. Step 5: Solve for x
    x = 7,425,819,282.78/132,223.84
  6. Step 6: Final answer
    x = 56,160.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.