Home / 180,003.39-269,852.00-109,931.91

Finding the Fourth Proportional to 180,003.39, 269,852.00 and 109,931.91

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Solution

The fourth proportional to 180,003.39, 269,852.00 and 109,931.91 is: 164,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,003.39 : 269,852.00 = 109,931.91 : x
  2. Step 2: Convert to fraction form
    180,003.39/269,852.00 = 109,931.91/x
  3. Step 3: Cross multiply
    180,003.39x = 269,852.00 × 109,931.91
  4. Step 4: Simplify right side
    180,003.39x = 29,665,345,227.66
  5. Step 5: Solve for x
    x = 29,665,345,227.66/180,003.39
  6. Step 6: Final answer
    x = 164,804.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.