Home / 93,317.18-139,975.86-23,196.48

Finding the Fourth Proportional to 93,317.18, 139,975.86 and 23,196.48

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Solution

The fourth proportional to 93,317.18, 139,975.86 and 23,196.48 is: 34,794.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,317.18 : 139,975.86 = 23,196.48 : x
  2. Step 2: Convert to fraction form
    93,317.18/139,975.86 = 23,196.48/x
  3. Step 3: Cross multiply
    93,317.18x = 139,975.86 × 23,196.48
  4. Step 4: Simplify right side
    93,317.18x = 3,246,947,236.97
  5. Step 5: Solve for x
    x = 3,246,947,236.97/93,317.18
  6. Step 6: Final answer
    x = 34,794.74

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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.