Home / 268,060.96-369,926.69-147,204.77

Finding the Fourth Proportional to 268,060.96, 369,926.69 and 147,204.77

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Solution

The fourth proportional to 268,060.96, 369,926.69 and 147,204.77 is: 203,144.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,060.96 : 369,926.69 = 147,204.77 : x
  2. Step 2: Convert to fraction form
    268,060.96/369,926.69 = 147,204.77/x
  3. Step 3: Cross multiply
    268,060.96x = 369,926.69 × 147,204.77
  4. Step 4: Simplify right side
    268,060.96x = 54,454,974,611.14
  5. Step 5: Solve for x
    x = 54,454,974,611.14/268,060.96
  6. Step 6: Final answer
    x = 203,144.00

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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.