Home / 94,989.60-142,517.44-35,842.32

Finding the Fourth Proportional to 94,989.60, 142,517.44 and 35,842.32

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Solution

The fourth proportional to 94,989.60, 142,517.44 and 35,842.32 is: 53,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,989.60 : 142,517.44 = 35,842.32 : x
  2. Step 2: Convert to fraction form
    94,989.60/142,517.44 = 35,842.32/x
  3. Step 3: Cross multiply
    94,989.60x = 142,517.44 × 35,842.32
  4. Step 4: Simplify right side
    94,989.60x = 5,108,155,690.06
  5. Step 5: Solve for x
    x = 5,108,155,690.06/94,989.60
  6. Step 6: Final answer
    x = 53,775.95

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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.