Home / 119,752.04-179,739.30-60,629.60

Finding the Fourth Proportional to 119,752.04, 179,739.30 and 60,629.60

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Solution

The fourth proportional to 119,752.04, 179,739.30 and 60,629.60 is: 91,000.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,752.04 : 179,739.30 = 60,629.60 : x
  2. Step 2: Convert to fraction form
    119,752.04/179,739.30 = 60,629.60/x
  3. Step 3: Cross multiply
    119,752.04x = 179,739.30 × 60,629.60
  4. Step 4: Simplify right side
    119,752.04x = 10,897,521,863.28
  5. Step 5: Solve for x
    x = 10,897,521,863.28/119,752.04
  6. Step 6: Final answer
    x = 91,000.72

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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.