Home / 119,961.30-179,835.01-60,766.50

Finding the Fourth Proportional to 119,961.30, 179,835.01 and 60,766.50

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Solution

The fourth proportional to 119,961.30, 179,835.01 and 60,766.50 is: 91,095.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,961.30 : 179,835.01 = 60,766.50 : x
  2. Step 2: Convert to fraction form
    119,961.30/179,835.01 = 60,766.50/x
  3. Step 3: Cross multiply
    119,961.30x = 179,835.01 × 60,766.50
  4. Step 4: Simplify right side
    119,961.30x = 10,927,943,983.25
  5. Step 5: Solve for x
    x = 10,927,943,983.25/119,961.30
  6. Step 6: Final answer
    x = 91,095.58

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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.