Home / 93,099.27-139,623.93-40,496.25

Finding the Fourth Proportional to 93,099.27, 139,623.93 and 40,496.25

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Solution

The fourth proportional to 93,099.27, 139,623.93 and 40,496.25 is: 60,733.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,099.27 : 139,623.93 = 40,496.25 : x
  2. Step 2: Convert to fraction form
    93,099.27/139,623.93 = 40,496.25/x
  3. Step 3: Cross multiply
    93,099.27x = 139,623.93 × 40,496.25
  4. Step 4: Simplify right side
    93,099.27x = 5,654,245,575.26
  5. Step 5: Solve for x
    x = 5,654,245,575.26/93,099.27
  6. Step 6: Final answer
    x = 60,733.51

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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.