Home / 164,507.28-246,862.98-75,773.40

Finding the Fourth Proportional to 164,507.28, 246,862.98 and 75,773.40

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Solution

The fourth proportional to 164,507.28, 246,862.98 and 75,773.40 is: 113,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,507.28 : 246,862.98 = 75,773.40 : x
  2. Step 2: Convert to fraction form
    164,507.28/246,862.98 = 75,773.40/x
  3. Step 3: Cross multiply
    164,507.28x = 246,862.98 × 75,773.40
  4. Step 4: Simplify right side
    164,507.28x = 18,705,647,328.73
  5. Step 5: Solve for x
    x = 18,705,647,328.73/164,507.28
  6. Step 6: Final answer
    x = 113,707.11

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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.