Home / 119,504.73-179,367.93-60,381.92

Finding the Fourth Proportional to 119,504.73, 179,367.93 and 60,381.92

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Solution

The fourth proportional to 119,504.73, 179,367.93 and 60,381.92 is: 90,628.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,504.73 : 179,367.93 = 60,381.92 : x
  2. Step 2: Convert to fraction form
    119,504.73/179,367.93 = 60,381.92/x
  3. Step 3: Cross multiply
    119,504.73x = 179,367.93 × 60,381.92
  4. Step 4: Simplify right side
    119,504.73x = 10,830,579,999.83
  5. Step 5: Solve for x
    x = 10,830,579,999.83/119,504.73
  6. Step 6: Final answer
    x = 90,628.88

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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.