Home / 94,114.09-141,084.48-40,772.53

Finding the Fourth Proportional to 94,114.09, 141,084.48 and 40,772.53

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Solution

The fourth proportional to 94,114.09, 141,084.48 and 40,772.53 is: 61,121.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,114.09 : 141,084.48 = 40,772.53 : x
  2. Step 2: Convert to fraction form
    94,114.09/141,084.48 = 40,772.53/x
  3. Step 3: Cross multiply
    94,114.09x = 141,084.48 × 40,772.53
  4. Step 4: Simplify right side
    94,114.09x = 5,752,371,193.33
  5. Step 5: Solve for x
    x = 5,752,371,193.33/94,114.09
  6. Step 6: Final answer
    x = 61,121.25

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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.