Home / 134,046.23-201,098.28-45,297.77

Finding the Fourth Proportional to 134,046.23, 201,098.28 and 45,297.77

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Solution

The fourth proportional to 134,046.23, 201,098.28 and 45,297.77 is: 67,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,046.23 : 201,098.28 = 45,297.77 : x
  2. Step 2: Convert to fraction form
    134,046.23/201,098.28 = 45,297.77/x
  3. Step 3: Cross multiply
    134,046.23x = 201,098.28 × 45,297.77
  4. Step 4: Simplify right side
    134,046.23x = 9,109,304,137.58
  5. Step 5: Solve for x
    x = 9,109,304,137.58/134,046.23
  6. Step 6: Final answer
    x = 67,956.44

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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.