Home / 237,063.07-327,143.85-135,094.60

Finding the Fourth Proportional to 237,063.07, 327,143.85 and 135,094.60

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Solution

The fourth proportional to 237,063.07, 327,143.85 and 135,094.60 is: 186,428.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,063.07 : 327,143.85 = 135,094.60 : x
  2. Step 2: Convert to fraction form
    237,063.07/327,143.85 = 135,094.60/x
  3. Step 3: Cross multiply
    237,063.07x = 327,143.85 × 135,094.60
  4. Step 4: Simplify right side
    237,063.07x = 44,195,367,558.21
  5. Step 5: Solve for x
    x = 44,195,367,558.21/237,063.07
  6. Step 6: Final answer
    x = 186,428.73

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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.