Home / 93,989.79-141,021.62-41,362.38

Finding the Fourth Proportional to 93,989.79, 141,021.62 and 41,362.38

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Solution

The fourth proportional to 93,989.79, 141,021.62 and 41,362.38 is: 62,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,989.79 : 141,021.62 = 41,362.38 : x
  2. Step 2: Convert to fraction form
    93,989.79/141,021.62 = 41,362.38/x
  3. Step 3: Cross multiply
    93,989.79x = 141,021.62 × 41,362.38
  4. Step 4: Simplify right side
    93,989.79x = 5,832,989,627.84
  5. Step 5: Solve for x
    x = 5,832,989,627.84/93,989.79
  6. Step 6: Final answer
    x = 62,059.82

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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.