Home / 200,966.97-277,327.23-113,750.19

Finding the Fourth Proportional to 200,966.97, 277,327.23 and 113,750.19

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Solution

The fourth proportional to 200,966.97, 277,327.23 and 113,750.19 is: 156,971.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,966.97 : 277,327.23 = 113,750.19 : x
  2. Step 2: Convert to fraction form
    200,966.97/277,327.23 = 113,750.19/x
  3. Step 3: Cross multiply
    200,966.97x = 277,327.23 × 113,750.19
  4. Step 4: Simplify right side
    200,966.97x = 31,546,025,104.67
  5. Step 5: Solve for x
    x = 31,546,025,104.67/200,966.97
  6. Step 6: Final answer
    x = 156,971.19

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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.