Home / 213,202.52-294,211.73-116,404.59

Finding the Fourth Proportional to 213,202.52, 294,211.73 and 116,404.59

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Solution

The fourth proportional to 213,202.52, 294,211.73 and 116,404.59 is: 160,634.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,202.52 : 294,211.73 = 116,404.59 : x
  2. Step 2: Convert to fraction form
    213,202.52/294,211.73 = 116,404.59/x
  3. Step 3: Cross multiply
    213,202.52x = 294,211.73 × 116,404.59
  4. Step 4: Simplify right side
    213,202.52x = 34,247,595,221.82
  5. Step 5: Solve for x
    x = 34,247,595,221.82/213,202.52
  6. Step 6: Final answer
    x = 160,634.11

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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.