Home / 93,035.70-139,532.55-26,474.36

Finding the Fourth Proportional to 93,035.70, 139,532.55 and 26,474.36

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Solution

The fourth proportional to 93,035.70, 139,532.55 and 26,474.36 is: 39,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,035.70 : 139,532.55 = 26,474.36 : x
  2. Step 2: Convert to fraction form
    93,035.70/139,532.55 = 26,474.36/x
  3. Step 3: Cross multiply
    93,035.70x = 139,532.55 × 26,474.36
  4. Step 4: Simplify right side
    93,035.70x = 3,694,034,262.76
  5. Step 5: Solve for x
    x = 3,694,034,262.76/93,035.70
  6. Step 6: Final answer
    x = 39,705.56

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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.