Home / 93,364.26-140,064.60-30,200.04

Finding the Fourth Proportional to 93,364.26, 140,064.60 and 30,200.04

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Solution

The fourth proportional to 93,364.26, 140,064.60 and 30,200.04 is: 45,305.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,364.26 : 140,064.60 = 30,200.04 : x
  2. Step 2: Convert to fraction form
    93,364.26/140,064.60 = 30,200.04/x
  3. Step 3: Cross multiply
    93,364.26x = 140,064.60 × 30,200.04
  4. Step 4: Simplify right side
    93,364.26x = 4,229,956,522.58
  5. Step 5: Solve for x
    x = 4,229,956,522.58/93,364.26
  6. Step 6: Final answer
    x = 45,305.95

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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.