Home / 93,202.66-139,750.68-43,257.04

Finding the Fourth Proportional to 93,202.66, 139,750.68 and 43,257.04

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Solution

The fourth proportional to 93,202.66, 139,750.68 and 43,257.04 is: 64,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,202.66 : 139,750.68 = 43,257.04 : x
  2. Step 2: Convert to fraction form
    93,202.66/139,750.68 = 43,257.04/x
  3. Step 3: Cross multiply
    93,202.66x = 139,750.68 × 43,257.04
  4. Step 4: Simplify right side
    93,202.66x = 6,045,200,754.79
  5. Step 5: Solve for x
    x = 6,045,200,754.79/93,202.66
  6. Step 6: Final answer
    x = 64,860.82

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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.