Home / 179,408.10-247,582.03-98,833.76

Finding the Fourth Proportional to 179,408.10, 247,582.03 and 98,833.76

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Solution

The fourth proportional to 179,408.10, 247,582.03 and 98,833.76 is: 136,389.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,408.10 : 247,582.03 = 98,833.76 : x
  2. Step 2: Convert to fraction form
    179,408.10/247,582.03 = 98,833.76/x
  3. Step 3: Cross multiply
    179,408.10x = 247,582.03 × 98,833.76
  4. Step 4: Simplify right side
    179,408.10x = 24,469,462,314.38
  5. Step 5: Solve for x
    x = 24,469,462,314.38/179,408.10
  6. Step 6: Final answer
    x = 136,389.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.