Home / 236,486.82-354,752.10-94,297.80

Finding the Fourth Proportional to 236,486.82, 354,752.10 and 94,297.80

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Solution

The fourth proportional to 236,486.82, 354,752.10 and 94,297.80 is: 141,455.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,486.82 : 354,752.10 = 94,297.80 : x
  2. Step 2: Convert to fraction form
    236,486.82/354,752.10 = 94,297.80/x
  3. Step 3: Cross multiply
    236,486.82x = 354,752.10 × 94,297.80
  4. Step 4: Simplify right side
    236,486.82x = 33,452,342,575.38
  5. Step 5: Solve for x
    x = 33,452,342,575.38/236,486.82
  6. Step 6: Final answer
    x = 141,455.42

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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.