Home / 182,891.12-273,981.74-134,772.41

Finding the Fourth Proportional to 182,891.12, 273,981.74 and 134,772.41

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Solution

The fourth proportional to 182,891.12, 273,981.74 and 134,772.41 is: 201,897.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,891.12 : 273,981.74 = 134,772.41 : x
  2. Step 2: Convert to fraction form
    182,891.12/273,981.74 = 134,772.41/x
  3. Step 3: Cross multiply
    182,891.12x = 273,981.74 × 134,772.41
  4. Step 4: Simplify right side
    182,891.12x = 36,925,179,406.89
  5. Step 5: Solve for x
    x = 36,925,179,406.89/182,891.12
  6. Step 6: Final answer
    x = 201,897.07

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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.