Home / 61,004.48-91,504.01-16,631.24

Finding the Fourth Proportional to 61,004.48, 91,504.01 and 16,631.24

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Solution

The fourth proportional to 61,004.48, 91,504.01 and 16,631.24 is: 24,946.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,004.48 : 91,504.01 = 16,631.24 : x
  2. Step 2: Convert to fraction form
    61,004.48/91,504.01 = 16,631.24/x
  3. Step 3: Cross multiply
    61,004.48x = 91,504.01 × 16,631.24
  4. Step 4: Simplify right side
    61,004.48x = 1,521,824,735.33
  5. Step 5: Solve for x
    x = 1,521,824,735.33/61,004.48
  6. Step 6: Final answer
    x = 24,946.12

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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.