Home / 132,195.25-182,429.49-75,606.67

Finding the Fourth Proportional to 132,195.25, 182,429.49 and 75,606.67

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Solution

The fourth proportional to 132,195.25, 182,429.49 and 75,606.67 is: 104,337.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,195.25 : 182,429.49 = 75,606.67 : x
  2. Step 2: Convert to fraction form
    132,195.25/182,429.49 = 75,606.67/x
  3. Step 3: Cross multiply
    132,195.25x = 182,429.49 × 75,606.67
  4. Step 4: Simplify right side
    132,195.25x = 13,792,886,248.70
  5. Step 5: Solve for x
    x = 13,792,886,248.70/132,195.25
  6. Step 6: Final answer
    x = 104,337.23

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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.