Home / 62,722.22-94,131.59-36,445.41

Finding the Fourth Proportional to 62,722.22, 94,131.59 and 36,445.41

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Solution

The fourth proportional to 62,722.22, 94,131.59 and 36,445.41 is: 54,696.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,722.22 : 94,131.59 = 36,445.41 : x
  2. Step 2: Convert to fraction form
    62,722.22/94,131.59 = 36,445.41/x
  3. Step 3: Cross multiply
    62,722.22x = 94,131.59 × 36,445.41
  4. Step 4: Simplify right side
    62,722.22x = 3,430,664,209.27
  5. Step 5: Solve for x
    x = 3,430,664,209.27/62,722.22
  6. Step 6: Final answer
    x = 54,696.16

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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.