Home / 94,994.88-142,194.24-63,342.72

Finding the Fourth Proportional to 94,994.88, 142,194.24 and 63,342.72

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Solution

The fourth proportional to 94,994.88, 142,194.24 and 63,342.72 is: 94,815.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,994.88 : 142,194.24 = 63,342.72 : x
  2. Step 2: Convert to fraction form
    94,994.88/142,194.24 = 63,342.72/x
  3. Step 3: Cross multiply
    94,994.88x = 142,194.24 × 63,342.72
  4. Step 4: Simplify right side
    94,994.88x = 9,006,969,929.93
  5. Step 5: Solve for x
    x = 9,006,969,929.93/94,994.88
  6. Step 6: Final answer
    x = 94,815.32

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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.