Home / 93,059.28-139,601.79-29,864.57

Finding the Fourth Proportional to 93,059.28, 139,601.79 and 29,864.57

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Solution

The fourth proportional to 93,059.28, 139,601.79 and 29,864.57 is: 44,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,059.28 : 139,601.79 = 29,864.57 : x
  2. Step 2: Convert to fraction form
    93,059.28/139,601.79 = 29,864.57/x
  3. Step 3: Cross multiply
    93,059.28x = 139,601.79 × 29,864.57
  4. Step 4: Simplify right side
    93,059.28x = 4,169,146,731.57
  5. Step 5: Solve for x
    x = 4,169,146,731.57/93,059.28
  6. Step 6: Final answer
    x = 44,800.98

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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.