Home / 96,270.35-144,345.38-37,035.45

Finding the Fourth Proportional to 96,270.35, 144,345.38 and 37,035.45

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Solution

The fourth proportional to 96,270.35, 144,345.38 and 37,035.45 is: 55,530.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,270.35 : 144,345.38 = 37,035.45 : x
  2. Step 2: Convert to fraction form
    96,270.35/144,345.38 = 37,035.45/x
  3. Step 3: Cross multiply
    96,270.35x = 144,345.38 × 37,035.45
  4. Step 4: Simplify right side
    96,270.35x = 5,345,895,918.54
  5. Step 5: Solve for x
    x = 5,345,895,918.54/96,270.35
  6. Step 6: Final answer
    x = 55,530.04

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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.