Home / 53,466.93-80,147.48-25,337.25

Finding the Fourth Proportional to 53,466.93, 80,147.48 and 25,337.25

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Solution

The fourth proportional to 53,466.93, 80,147.48 and 25,337.25 is: 37,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466.93 : 80,147.48 = 25,337.25 : x
  2. Step 2: Convert to fraction form
    53,466.93/80,147.48 = 25,337.25/x
  3. Step 3: Cross multiply
    53,466.93x = 80,147.48 × 25,337.25
  4. Step 4: Simplify right side
    53,466.93x = 2,030,716,610.94
  5. Step 5: Solve for x
    x = 2,030,716,610.94/53,466.93
  6. Step 6: Final answer
    x = 37,980.80

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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.