Home / 132,013.46-182,188.24-75,423.62

Finding the Fourth Proportional to 132,013.46, 182,188.24 and 75,423.62

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Solution

The fourth proportional to 132,013.46, 182,188.24 and 75,423.62 is: 104,090.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,013.46 : 182,188.24 = 75,423.62 : x
  2. Step 2: Convert to fraction form
    132,013.46/182,188.24 = 75,423.62/x
  3. Step 3: Cross multiply
    132,013.46x = 182,188.24 × 75,423.62
  4. Step 4: Simplify right side
    132,013.46x = 13,741,296,582.23
  5. Step 5: Solve for x
    x = 13,741,296,582.23/132,013.46
  6. Step 6: Final answer
    x = 104,090.12

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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.