Home / 93,333.15-140,044.77-45,922.53

Finding the Fourth Proportional to 93,333.15, 140,044.77 and 45,922.53

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Solution

The fourth proportional to 93,333.15, 140,044.77 and 45,922.53 is: 68,905.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,333.15 : 140,044.77 = 45,922.53 : x
  2. Step 2: Convert to fraction form
    93,333.15/140,044.77 = 45,922.53/x
  3. Step 3: Cross multiply
    93,333.15x = 140,044.77 × 45,922.53
  4. Step 4: Simplify right side
    93,333.15x = 6,431,209,451.44
  5. Step 5: Solve for x
    x = 6,431,209,451.44/93,333.15
  6. Step 6: Final answer
    x = 68,905.95

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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.