Home / 44,128.44-66,200.85-14,548.37

Finding the Fourth Proportional to 44,128.44, 66,200.85 and 14,548.37

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Solution

The fourth proportional to 44,128.44, 66,200.85 and 14,548.37 is: 21,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,128.44 : 66,200.85 = 14,548.37 : x
  2. Step 2: Convert to fraction form
    44,128.44/66,200.85 = 14,548.37/x
  3. Step 3: Cross multiply
    44,128.44x = 66,200.85 × 14,548.37
  4. Step 4: Simplify right side
    44,128.44x = 963,114,129.11
  5. Step 5: Solve for x
    x = 963,114,129.11/44,128.44
  6. Step 6: Final answer
    x = 21,825.25

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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.