Home / 102,412.44-153,618.66-32,297.22

Finding the Fourth Proportional to 102,412.44, 153,618.66 and 32,297.22

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Solution

The fourth proportional to 102,412.44, 153,618.66 and 32,297.22 is: 48,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,412.44 : 153,618.66 = 32,297.22 : x
  2. Step 2: Convert to fraction form
    102,412.44/153,618.66 = 32,297.22/x
  3. Step 3: Cross multiply
    102,412.44x = 153,618.66 × 32,297.22
  4. Step 4: Simplify right side
    102,412.44x = 4,961,455,658.13
  5. Step 5: Solve for x
    x = 4,961,455,658.13/102,412.44
  6. Step 6: Final answer
    x = 48,445.83

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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.