Home / 93,191.04-139,576.26-43,166.04

Finding the Fourth Proportional to 93,191.04, 139,576.26 and 43,166.04

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Solution

The fourth proportional to 93,191.04, 139,576.26 and 43,166.04 is: 64,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,191.04 : 139,576.26 = 43,166.04 : x
  2. Step 2: Convert to fraction form
    93,191.04/139,576.26 = 43,166.04/x
  3. Step 3: Cross multiply
    93,191.04x = 139,576.26 × 43,166.04
  4. Step 4: Simplify right side
    93,191.04x = 6,024,954,422.21
  5. Step 5: Solve for x
    x = 6,024,954,422.21/93,191.04
  6. Step 6: Final answer
    x = 64,651.65

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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.