Home / 481,923.35-665,058.08-267,066.98

Finding the Fourth Proportional to 481,923.35, 665,058.08 and 267,066.98

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Solution

The fourth proportional to 481,923.35, 665,058.08 and 267,066.98 is: 368,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,923.35 : 665,058.08 = 267,066.98 : x
  2. Step 2: Convert to fraction form
    481,923.35/665,058.08 = 267,066.98/x
  3. Step 3: Cross multiply
    481,923.35x = 665,058.08 × 267,066.98
  4. Step 4: Simplify right side
    481,923.35x = 177,615,052,950.20
  5. Step 5: Solve for x
    x = 177,615,052,950.20/481,923.35
  6. Step 6: Final answer
    x = 368,554.57

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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.