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Finding the Fourth Proportional to 273,176.28, 409,946.37 and 95,683.01

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Solution

The fourth proportional to 273,176.28, 409,946.37 and 95,683.01 is: 143,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,176.28 : 409,946.37 = 95,683.01 : x
  2. Step 2: Convert to fraction form
    273,176.28/409,946.37 = 95,683.01/x
  3. Step 3: Cross multiply
    273,176.28x = 409,946.37 × 95,683.01
  4. Step 4: Simplify right side
    273,176.28x = 39,224,900,211.63
  5. Step 5: Solve for x
    x = 39,224,900,211.63/273,176.28
  6. Step 6: Final answer
    x = 143,588.24

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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.