Home / 57,514.05-86,160.51-35,262.54

Finding the Fourth Proportional to 57,514.05, 86,160.51 and 35,262.54

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Solution

The fourth proportional to 57,514.05, 86,160.51 and 35,262.54 is: 52,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,514.05 : 86,160.51 = 35,262.54 : x
  2. Step 2: Convert to fraction form
    57,514.05/86,160.51 = 35,262.54/x
  3. Step 3: Cross multiply
    57,514.05x = 86,160.51 × 35,262.54
  4. Step 4: Simplify right side
    57,514.05x = 3,038,238,430.30
  5. Step 5: Solve for x
    x = 3,038,238,430.30/57,514.05
  6. Step 6: Final answer
    x = 52,826.02

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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.