Home / 93,176.30-139,721.42-29,984.66

Finding the Fourth Proportional to 93,176.30, 139,721.42 and 29,984.66

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Solution

The fourth proportional to 93,176.30, 139,721.42 and 29,984.66 is: 44,963.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,176.30 : 139,721.42 = 29,984.66 : x
  2. Step 2: Convert to fraction form
    93,176.30/139,721.42 = 29,984.66/x
  3. Step 3: Cross multiply
    93,176.30x = 139,721.42 × 29,984.66
  4. Step 4: Simplify right side
    93,176.30x = 4,189,499,273.42
  5. Step 5: Solve for x
    x = 4,189,499,273.42/93,176.30
  6. Step 6: Final answer
    x = 44,963.14

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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.