Home / 93,376.49-140,105.85-48,992.54

Finding the Fourth Proportional to 93,376.49, 140,105.85 and 48,992.54

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Solution

The fourth proportional to 93,376.49, 140,105.85 and 48,992.54 is: 73,510.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,376.49 : 140,105.85 = 48,992.54 : x
  2. Step 2: Convert to fraction form
    93,376.49/140,105.85 = 48,992.54/x
  3. Step 3: Cross multiply
    93,376.49x = 140,105.85 × 48,992.54
  4. Step 4: Simplify right side
    93,376.49x = 6,864,141,215.40
  5. Step 5: Solve for x
    x = 6,864,141,215.40/93,376.49
  6. Step 6: Final answer
    x = 73,510.38

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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.