Home / 376,150.14-564,540.30-352,505.16

Finding the Fourth Proportional to 376,150.14, 564,540.30 and 352,505.16

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Solution

The fourth proportional to 376,150.14, 564,540.30 and 352,505.16 is: 529,053.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,150.14 : 564,540.30 = 352,505.16 : x
  2. Step 2: Convert to fraction form
    376,150.14/564,540.30 = 352,505.16/x
  3. Step 3: Cross multiply
    376,150.14x = 564,540.30 × 352,505.16
  4. Step 4: Simplify right side
    376,150.14x = 199,003,368,777.95
  5. Step 5: Solve for x
    x = 199,003,368,777.95/376,150.14
  6. Step 6: Final answer
    x = 529,053.02

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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.