Home / 119,827.92-179,852.28-60,704.76

Finding the Fourth Proportional to 119,827.92, 179,852.28 and 60,704.76

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Solution

The fourth proportional to 119,827.92, 179,852.28 and 60,704.76 is: 91,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,827.92 : 179,852.28 = 60,704.76 : x
  2. Step 2: Convert to fraction form
    119,827.92/179,852.28 = 60,704.76/x
  3. Step 3: Cross multiply
    119,827.92x = 179,852.28 × 60,704.76
  4. Step 4: Simplify right side
    119,827.92x = 10,917,889,492.85
  5. Step 5: Solve for x
    x = 10,917,889,492.85/119,827.92
  6. Step 6: Final answer
    x = 91,113.07

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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.