Home / 213,292.28-294,341.54-117,796.92

Finding the Fourth Proportional to 213,292.28, 294,341.54 and 117,796.92

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Solution

The fourth proportional to 213,292.28, 294,341.54 and 117,796.92 is: 162,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,292.28 : 294,341.54 = 117,796.92 : x
  2. Step 2: Convert to fraction form
    213,292.28/294,341.54 = 117,796.92/x
  3. Step 3: Cross multiply
    213,292.28x = 294,341.54 × 117,796.92
  4. Step 4: Simplify right side
    213,292.28x = 34,672,527,134.27
  5. Step 5: Solve for x
    x = 34,672,527,134.27/213,292.28
  6. Step 6: Final answer
    x = 162,558.76

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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.