Home / 240,332.94-331,661.58-132,910.20

Finding the Fourth Proportional to 240,332.94, 331,661.58 and 132,910.20

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Solution

The fourth proportional to 240,332.94, 331,661.58 and 132,910.20 is: 183,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,332.94 : 331,661.58 = 132,910.20 : x
  2. Step 2: Convert to fraction form
    240,332.94/331,661.58 = 132,910.20/x
  3. Step 3: Cross multiply
    240,332.94x = 331,661.58 × 132,910.20
  4. Step 4: Simplify right side
    240,332.94x = 44,081,206,930.12
  5. Step 5: Solve for x
    x = 44,081,206,930.12/240,332.94
  6. Step 6: Final answer
    x = 183,417.25

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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.