Home / 43,663.37-60,255.64-25,515.14

Finding the Fourth Proportional to 43,663.37, 60,255.64 and 25,515.14

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Solution

The fourth proportional to 43,663.37, 60,255.64 and 25,515.14 is: 35,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,663.37 : 60,255.64 = 25,515.14 : x
  2. Step 2: Convert to fraction form
    43,663.37/60,255.64 = 25,515.14/x
  3. Step 3: Cross multiply
    43,663.37x = 60,255.64 × 25,515.14
  4. Step 4: Simplify right side
    43,663.37x = 1,537,430,821.01
  5. Step 5: Solve for x
    x = 1,537,430,821.01/43,663.37
  6. Step 6: Final answer
    x = 35,211.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.