Home / 164,160.09-246,218.06-45,843.39

Finding the Fourth Proportional to 164,160.09, 246,218.06 and 45,843.39

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Solution

The fourth proportional to 164,160.09, 246,218.06 and 45,843.39 is: 68,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,160.09 : 246,218.06 = 45,843.39 : x
  2. Step 2: Convert to fraction form
    164,160.09/246,218.06 = 45,843.39/x
  3. Step 3: Cross multiply
    164,160.09x = 246,218.06 × 45,843.39
  4. Step 4: Simplify right side
    164,160.09x = 11,287,470,664.23
  5. Step 5: Solve for x
    x = 11,287,470,664.23/164,160.09
  6. Step 6: Final answer
    x = 68,758.92

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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.