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Finding the Fourth Proportional to 335,444.36, 462,525.80 and 267,408.41

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Solution

The fourth proportional to 335,444.36, 462,525.80 and 267,408.41 is: 368,714.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,444.36 : 462,525.80 = 267,408.41 : x
  2. Step 2: Convert to fraction form
    335,444.36/462,525.80 = 267,408.41/x
  3. Step 3: Cross multiply
    335,444.36x = 462,525.80 × 267,408.41
  4. Step 4: Simplify right side
    335,444.36x = 123,683,285,112.31
  5. Step 5: Solve for x
    x = 123,683,285,112.31/335,444.36
  6. Step 6: Final answer
    x = 368,714.76

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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.