Home / 225,461.05-338,031.39-113,060.19

Finding the Fourth Proportional to 225,461.05, 338,031.39 and 113,060.19

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Solution

The fourth proportional to 225,461.05, 338,031.39 and 113,060.19 is: 169,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,461.05 : 338,031.39 = 113,060.19 : x
  2. Step 2: Convert to fraction form
    225,461.05/338,031.39 = 113,060.19/x
  3. Step 3: Cross multiply
    225,461.05x = 338,031.39 × 113,060.19
  4. Step 4: Simplify right side
    225,461.05x = 38,217,893,179.36
  5. Step 5: Solve for x
    x = 38,217,893,179.36/225,461.05
  6. Step 6: Final answer
    x = 169,509.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.