Home / 94,801.22-142,243.34-44,916.96

Finding the Fourth Proportional to 94,801.22, 142,243.34 and 44,916.96

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Solution

The fourth proportional to 94,801.22, 142,243.34 and 44,916.96 is: 67,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,801.22 : 142,243.34 = 44,916.96 : x
  2. Step 2: Convert to fraction form
    94,801.22/142,243.34 = 44,916.96/x
  3. Step 3: Cross multiply
    94,801.22x = 142,243.34 × 44,916.96
  4. Step 4: Simplify right side
    94,801.22x = 6,389,138,974.53
  5. Step 5: Solve for x
    x = 6,389,138,974.53/94,801.22
  6. Step 6: Final answer
    x = 67,395.11

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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.