Home / 237,095.19-327,200.38-135,136.76

Finding the Fourth Proportional to 237,095.19, 327,200.38 and 135,136.76

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Solution

The fourth proportional to 237,095.19, 327,200.38 and 135,136.76 is: 186,493.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,095.19 : 327,200.38 = 135,136.76 : x
  2. Step 2: Convert to fraction form
    237,095.19/327,200.38 = 135,136.76/x
  3. Step 3: Cross multiply
    237,095.19x = 327,200.38 × 135,136.76
  4. Step 4: Simplify right side
    237,095.19x = 44,216,797,250.13
  5. Step 5: Solve for x
    x = 44,216,797,250.13/237,095.19
  6. Step 6: Final answer
    x = 186,493.86

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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.