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Finding the Fourth Proportional to 169,362.77, 254,044.34 and 57,033.58

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Solution

The fourth proportional to 169,362.77, 254,044.34 and 57,033.58 is: 85,550.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,362.77 : 254,044.34 = 57,033.58 : x
  2. Step 2: Convert to fraction form
    169,362.77/254,044.34 = 57,033.58/x
  3. Step 3: Cross multiply
    169,362.77x = 254,044.34 × 57,033.58
  4. Step 4: Simplify right side
    169,362.77x = 14,489,057,696.41
  5. Step 5: Solve for x
    x = 14,489,057,696.41/169,362.77
  6. Step 6: Final answer
    x = 85,550.43

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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.