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Finding the Fourth Proportional to 367,754.88, 507,104.64 and 335,562.24

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Solution

The fourth proportional to 367,754.88, 507,104.64 and 335,562.24 is: 462,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,754.88 : 507,104.64 = 335,562.24 : x
  2. Step 2: Convert to fraction form
    367,754.88/507,104.64 = 335,562.24/x
  3. Step 3: Cross multiply
    367,754.88x = 507,104.64 × 335,562.24
  4. Step 4: Simplify right side
    367,754.88x = 170,165,168,912.79
  5. Step 5: Solve for x
    x = 170,165,168,912.79/367,754.88
  6. Step 6: Final answer
    x = 462,713.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.