Home / 94,929.54-142,415.94-50,532.90

Finding the Fourth Proportional to 94,929.54, 142,415.94 and 50,532.90

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Solution

The fourth proportional to 94,929.54, 142,415.94 and 50,532.90 is: 75,810.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,929.54 : 142,415.94 = 50,532.90 : x
  2. Step 2: Convert to fraction form
    94,929.54/142,415.94 = 50,532.90/x
  3. Step 3: Cross multiply
    94,929.54x = 142,415.94 × 50,532.90
  4. Step 4: Simplify right side
    94,929.54x = 7,196,690,454.43
  5. Step 5: Solve for x
    x = 7,196,690,454.43/94,929.54
  6. Step 6: Final answer
    x = 75,810.86

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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.