Home / 213,166.26-294,169.77-116,370.90

Finding the Fourth Proportional to 213,166.26, 294,169.77 and 116,370.90

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Solution

The fourth proportional to 213,166.26, 294,169.77 and 116,370.90 is: 160,592.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,166.26 : 294,169.77 = 116,370.90 : x
  2. Step 2: Convert to fraction form
    213,166.26/294,169.77 = 116,370.90/x
  3. Step 3: Cross multiply
    213,166.26x = 294,169.77 × 116,370.90
  4. Step 4: Simplify right side
    213,166.26x = 34,232,800,887.69
  5. Step 5: Solve for x
    x = 34,232,800,887.69/213,166.26
  6. Step 6: Final answer
    x = 160,592.02

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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.