Home / 53,571.13-80,370.07-37,806.93

Finding the Fourth Proportional to 53,571.13, 80,370.07 and 37,806.93

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Solution

The fourth proportional to 53,571.13, 80,370.07 and 37,806.93 is: 56,719.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,571.13 : 80,370.07 = 37,806.93 : x
  2. Step 2: Convert to fraction form
    53,571.13/80,370.07 = 37,806.93/x
  3. Step 3: Cross multiply
    53,571.13x = 80,370.07 × 37,806.93
  4. Step 4: Simplify right side
    53,571.13x = 3,038,545,610.59
  5. Step 5: Solve for x
    x = 3,038,545,610.59/53,571.13
  6. Step 6: Final answer
    x = 56,719.83

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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.