Home / 237,320.10-355,864.95-132,027.30

Finding the Fourth Proportional to 237,320.10, 355,864.95 and 132,027.30

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Solution

The fourth proportional to 237,320.10, 355,864.95 and 132,027.30 is: 197,976.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,320.10 : 355,864.95 = 132,027.30 : x
  2. Step 2: Convert to fraction form
    237,320.10/355,864.95 = 132,027.30/x
  3. Step 3: Cross multiply
    237,320.10x = 355,864.95 × 132,027.30
  4. Step 4: Simplify right side
    237,320.10x = 46,983,888,513.14
  5. Step 5: Solve for x
    x = 46,983,888,513.14/237,320.10
  6. Step 6: Final answer
    x = 197,976.86

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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.