Home / 563,546.14-845,328.44-164,208.85

Finding the Fourth Proportional to 563,546.14, 845,328.44 and 164,208.85

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Solution

The fourth proportional to 563,546.14, 845,328.44 and 164,208.85 is: 246,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,546.14 : 845,328.44 = 164,208.85 : x
  2. Step 2: Convert to fraction form
    563,546.14/845,328.44 = 164,208.85/x
  3. Step 3: Cross multiply
    563,546.14x = 845,328.44 × 164,208.85
  4. Step 4: Simplify right side
    563,546.14x = 138,810,409,301.90
  5. Step 5: Solve for x
    x = 138,810,409,301.90/563,546.14
  6. Step 6: Final answer
    x = 246,315.96

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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.