Home / 214,767.44-322,126.14-57,008.15

Finding the Fourth Proportional to 214,767.44, 322,126.14 and 57,008.15

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Solution

The fourth proportional to 214,767.44, 322,126.14 and 57,008.15 is: 85,505.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,767.44 : 322,126.14 = 57,008.15 : x
  2. Step 2: Convert to fraction form
    214,767.44/322,126.14 = 57,008.15/x
  3. Step 3: Cross multiply
    214,767.44x = 322,126.14 × 57,008.15
  4. Step 4: Simplify right side
    214,767.44x = 18,363,815,308.04
  5. Step 5: Solve for x
    x = 18,363,815,308.04/214,767.44
  6. Step 6: Final answer
    x = 85,505.58

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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.