Home / 227,025.03-313,302.83-141,031.48

Finding the Fourth Proportional to 227,025.03, 313,302.83 and 141,031.48

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Solution

The fourth proportional to 227,025.03, 313,302.83 and 141,031.48 is: 194,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,025.03 : 313,302.83 = 141,031.48 : x
  2. Step 2: Convert to fraction form
    227,025.03/313,302.83 = 141,031.48/x
  3. Step 3: Cross multiply
    227,025.03x = 313,302.83 × 141,031.48
  4. Step 4: Simplify right side
    227,025.03x = 44,185,561,803.09
  5. Step 5: Solve for x
    x = 44,185,561,803.09/227,025.03
  6. Step 6: Final answer
    x = 194,628.59

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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.