Home / 200,733.80-276,973.38-119,046.92

Finding the Fourth Proportional to 200,733.80, 276,973.38 and 119,046.92

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Solution

The fourth proportional to 200,733.80, 276,973.38 and 119,046.92 is: 164,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,733.80 : 276,973.38 = 119,046.92 : x
  2. Step 2: Convert to fraction form
    200,733.80/276,973.38 = 119,046.92/x
  3. Step 3: Cross multiply
    200,733.80x = 276,973.38 × 119,046.92
  4. Step 4: Simplify right side
    200,733.80x = 32,972,827,810.99
  5. Step 5: Solve for x
    x = 32,972,827,810.99/200,733.80
  6. Step 6: Final answer
    x = 164,261.46

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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.