Home / 563,771.33-845,574.98-164,304.84

Finding the Fourth Proportional to 563,771.33, 845,574.98 and 164,304.84

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Solution

The fourth proportional to 563,771.33, 845,574.98 and 164,304.84 is: 246,433.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,771.33 : 845,574.98 = 164,304.84 : x
  2. Step 2: Convert to fraction form
    563,771.33/845,574.98 = 164,304.84/x
  3. Step 3: Cross multiply
    563,771.33x = 845,574.98 × 164,304.84
  4. Step 4: Simplify right side
    563,771.33x = 138,932,061,796.90
  5. Step 5: Solve for x
    x = 138,932,061,796.90/563,771.33
  6. Step 6: Final answer
    x = 246,433.36

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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.