Home / 232,205.50-348,312.57-65,997.82

Finding the Fourth Proportional to 232,205.50, 348,312.57 and 65,997.82

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Solution

The fourth proportional to 232,205.50, 348,312.57 and 65,997.82 is: 98,997.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,205.50 : 348,312.57 = 65,997.82 : x
  2. Step 2: Convert to fraction form
    232,205.50/348,312.57 = 65,997.82/x
  3. Step 3: Cross multiply
    232,205.50x = 348,312.57 × 65,997.82
  4. Step 4: Simplify right side
    232,205.50x = 22,987,870,298.60
  5. Step 5: Solve for x
    x = 22,987,870,298.60/232,205.50
  6. Step 6: Final answer
    x = 98,997.96

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1.5x scale

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.