Home / 93,753.18-140,614.65-34,616.70

Finding the Fourth Proportional to 93,753.18, 140,614.65 and 34,616.70

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Solution

The fourth proportional to 93,753.18, 140,614.65 and 34,616.70 is: 51,919.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,753.18 : 140,614.65 = 34,616.70 : x
  2. Step 2: Convert to fraction form
    93,753.18/140,614.65 = 34,616.70/x
  3. Step 3: Cross multiply
    93,753.18x = 140,614.65 × 34,616.70
  4. Step 4: Simplify right side
    93,753.18x = 4,867,615,154.66
  5. Step 5: Solve for x
    x = 4,867,615,154.66/93,753.18
  6. Step 6: Final answer
    x = 51,919.47

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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.