Home / 93,913.11-140,886.06-41,321.22

Finding the Fourth Proportional to 93,913.11, 140,886.06 and 41,321.22

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Solution

The fourth proportional to 93,913.11, 140,886.06 and 41,321.22 is: 61,989.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,913.11 : 140,886.06 = 41,321.22 : x
  2. Step 2: Convert to fraction form
    93,913.11/140,886.06 = 41,321.22/x
  3. Step 3: Cross multiply
    93,913.11x = 140,886.06 × 41,321.22
  4. Step 4: Simplify right side
    93,913.11x = 5,821,583,880.19
  5. Step 5: Solve for x
    x = 5,821,583,880.19/93,913.11
  6. Step 6: Final answer
    x = 61,989.04

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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.