Home / 164,111.52-246,167.32-51,800.49

Finding the Fourth Proportional to 164,111.52, 246,167.32 and 51,800.49

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Solution

The fourth proportional to 164,111.52, 246,167.32 and 51,800.49 is: 77,700.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,111.52 : 246,167.32 = 51,800.49 : x
  2. Step 2: Convert to fraction form
    164,111.52/246,167.32 = 51,800.49/x
  3. Step 3: Cross multiply
    164,111.52x = 246,167.32 × 51,800.49
  4. Step 4: Simplify right side
    164,111.52x = 12,751,587,797.99
  5. Step 5: Solve for x
    x = 12,751,587,797.99/164,111.52
  6. Step 6: Final answer
    x = 77,700.75

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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.