Home / 93,305.24-139,910.32-34,125.56

Finding the Fourth Proportional to 93,305.24, 139,910.32 and 34,125.56

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Solution

The fourth proportional to 93,305.24, 139,910.32 and 34,125.56 is: 51,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,305.24 : 139,910.32 = 34,125.56 : x
  2. Step 2: Convert to fraction form
    93,305.24/139,910.32 = 34,125.56/x
  3. Step 3: Cross multiply
    93,305.24x = 139,910.32 × 34,125.56
  4. Step 4: Simplify right side
    93,305.24x = 4,774,518,019.78
  5. Step 5: Solve for x
    x = 4,774,518,019.78/93,305.24
  6. Step 6: Final answer
    x = 51,170.95

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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.