Home / 169,768.27-254,652.45-63,138.29

Finding the Fourth Proportional to 169,768.27, 254,652.45 and 63,138.29

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Solution

The fourth proportional to 169,768.27, 254,652.45 and 63,138.29 is: 94,707.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,768.27 : 254,652.45 = 63,138.29 : x
  2. Step 2: Convert to fraction form
    169,768.27/254,652.45 = 63,138.29/x
  3. Step 3: Cross multiply
    169,768.27x = 254,652.45 × 63,138.29
  4. Step 4: Simplify right side
    169,768.27x = 16,078,320,873.94
  5. Step 5: Solve for x
    x = 16,078,320,873.94/169,768.27
  6. Step 6: Final answer
    x = 94,707.46

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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.