Home / 93,372.10-139,992.52-34,200.08

Finding the Fourth Proportional to 93,372.10, 139,992.52 and 34,200.08

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Solution

The fourth proportional to 93,372.10, 139,992.52 and 34,200.08 is: 51,276.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,372.10 : 139,992.52 = 34,200.08 : x
  2. Step 2: Convert to fraction form
    93,372.10/139,992.52 = 34,200.08/x
  3. Step 3: Cross multiply
    93,372.10x = 139,992.52 × 34,200.08
  4. Step 4: Simplify right side
    93,372.10x = 4,787,755,383.40
  5. Step 5: Solve for x
    x = 4,787,755,383.40/93,372.10
  6. Step 6: Final answer
    x = 51,276.08

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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.