Home / 44,427.49-66,659.76-19,485.46

Finding the Fourth Proportional to 44,427.49, 66,659.76 and 19,485.46

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Solution

The fourth proportional to 44,427.49, 66,659.76 and 19,485.46 is: 29,236.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,427.49 : 66,659.76 = 19,485.46 : x
  2. Step 2: Convert to fraction form
    44,427.49/66,659.76 = 19,485.46/x
  3. Step 3: Cross multiply
    44,427.49x = 66,659.76 × 19,485.46
  4. Step 4: Simplify right side
    44,427.49x = 1,298,896,087.09
  5. Step 5: Solve for x
    x = 1,298,896,087.09/44,427.49
  6. Step 6: Final answer
    x = 29,236.31

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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.