Home / 94,943.50-142,415.56-35,763.28

Finding the Fourth Proportional to 94,943.50, 142,415.56 and 35,763.28

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Solution

The fourth proportional to 94,943.50, 142,415.56 and 35,763.28 is: 53,645.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,943.50 : 142,415.56 = 35,763.28 : x
  2. Step 2: Convert to fraction form
    94,943.50/142,415.56 = 35,763.28/x
  3. Step 3: Cross multiply
    94,943.50x = 142,415.56 × 35,763.28
  4. Step 4: Simplify right side
    94,943.50x = 5,093,247,548.64
  5. Step 5: Solve for x
    x = 5,093,247,548.64/94,943.50
  6. Step 6: Final answer
    x = 53,645.04

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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.