Home / 97,472.57-146,214.02-27,357.35

Finding the Fourth Proportional to 97,472.57, 146,214.02 and 27,357.35

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Solution

The fourth proportional to 97,472.57, 146,214.02 and 27,357.35 is: 41,037.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,472.57 : 146,214.02 = 27,357.35 : x
  2. Step 2: Convert to fraction form
    97,472.57/146,214.02 = 27,357.35/x
  3. Step 3: Cross multiply
    97,472.57x = 146,214.02 × 27,357.35
  4. Step 4: Simplify right side
    97,472.57x = 4,000,028,120.05
  5. Step 5: Solve for x
    x = 4,000,028,120.05/97,472.57
  6. Step 6: Final answer
    x = 41,037.47

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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.