Home / 164,180.64-246,284.92-51,830.80

Finding the Fourth Proportional to 164,180.64, 246,284.92 and 51,830.80

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Solution

The fourth proportional to 164,180.64, 246,284.92 and 51,830.80 is: 77,750.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,180.64 : 246,284.92 = 51,830.80 : x
  2. Step 2: Convert to fraction form
    164,180.64/246,284.92 = 51,830.80/x
  3. Step 3: Cross multiply
    164,180.64x = 246,284.92 × 51,830.80
  4. Step 4: Simplify right side
    164,180.64x = 12,765,144,431.54
  5. Step 5: Solve for x
    x = 12,765,144,431.54/164,180.64
  6. Step 6: Final answer
    x = 77,750.61

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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.