Home / 179,185.92-247,269.12-98,605.92

Finding the Fourth Proportional to 179,185.92, 247,269.12 and 98,605.92

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Solution

The fourth proportional to 179,185.92, 247,269.12 and 98,605.92 is: 136,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,185.92 : 247,269.12 = 98,605.92 : x
  2. Step 2: Convert to fraction form
    179,185.92/247,269.12 = 98,605.92/x
  3. Step 3: Cross multiply
    179,185.92x = 247,269.12 × 98,605.92
  4. Step 4: Simplify right side
    179,185.92x = 24,382,199,065.19
  5. Step 5: Solve for x
    x = 24,382,199,065.19/179,185.92
  6. Step 6: Final answer
    x = 136,072.07

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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.