Home / 213,035.05-294,094.90-132,488.52

Finding the Fourth Proportional to 213,035.05, 294,094.90 and 132,488.52

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Solution

The fourth proportional to 213,035.05, 294,094.90 and 132,488.52 is: 182,900.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,035.05 : 294,094.90 = 132,488.52 : x
  2. Step 2: Convert to fraction form
    213,035.05/294,094.90 = 132,488.52/x
  3. Step 3: Cross multiply
    213,035.05x = 294,094.90 × 132,488.52
  4. Step 4: Simplify right side
    213,035.05x = 38,964,198,040.55
  5. Step 5: Solve for x
    x = 38,964,198,040.55/213,035.05
  6. Step 6: Final answer
    x = 182,900.41

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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.