Home / 182,143.10-273,105.30-93,569.60

Finding the Fourth Proportional to 182,143.10, 273,105.30 and 93,569.60

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Solution

The fourth proportional to 182,143.10, 273,105.30 and 93,569.60 is: 140,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,143.10 : 273,105.30 = 93,569.60 : x
  2. Step 2: Convert to fraction form
    182,143.10/273,105.30 = 93,569.60/x
  3. Step 3: Cross multiply
    182,143.10x = 273,105.30 × 93,569.60
  4. Step 4: Simplify right side
    182,143.10x = 25,554,353,678.88
  5. Step 5: Solve for x
    x = 25,554,353,678.88/182,143.10
  6. Step 6: Final answer
    x = 140,298.23

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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.