Home / 119,756.04-179,745.30-60,633.60

Finding the Fourth Proportional to 119,756.04, 179,745.30 and 60,633.60

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Solution

The fourth proportional to 119,756.04, 179,745.30 and 60,633.60 is: 91,006.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,756.04 : 179,745.30 = 60,633.60 : x
  2. Step 2: Convert to fraction form
    119,756.04/179,745.30 = 60,633.60/x
  3. Step 3: Cross multiply
    119,756.04x = 179,745.30 × 60,633.60
  4. Step 4: Simplify right side
    119,756.04x = 10,898,604,622.08
  5. Step 5: Solve for x
    x = 10,898,604,622.08/119,756.04
  6. Step 6: Final answer
    x = 91,006.72

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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.