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Finding the Fourth Proportional to 169,714.13, 254,603.97 and 64,524.89

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Solution

The fourth proportional to 169,714.13, 254,603.97 and 64,524.89 is: 96,799.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,714.13 : 254,603.97 = 64,524.89 : x
  2. Step 2: Convert to fraction form
    169,714.13/254,603.97 = 64,524.89/x
  3. Step 3: Cross multiply
    169,714.13x = 254,603.97 × 64,524.89
  4. Step 4: Simplify right side
    169,714.13x = 16,428,293,794.32
  5. Step 5: Solve for x
    x = 16,428,293,794.32/169,714.13
  6. Step 6: Final answer
    x = 96,799.80

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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.