Home / 185,234.92-277,852.38-52,115.11

Finding the Fourth Proportional to 185,234.92, 277,852.38 and 52,115.11

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Solution

The fourth proportional to 185,234.92, 277,852.38 and 52,115.11 is: 78,172.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,234.92 : 277,852.38 = 52,115.11 : x
  2. Step 2: Convert to fraction form
    185,234.92/277,852.38 = 52,115.11/x
  3. Step 3: Cross multiply
    185,234.92x = 277,852.38 × 52,115.11
  4. Step 4: Simplify right side
    185,234.92x = 14,480,306,457.40
  5. Step 5: Solve for x
    x = 14,480,306,457.40/185,234.92
  6. Step 6: Final answer
    x = 78,172.66

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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.