Home / 44,580.06-66,824.34-19,615.46

Finding the Fourth Proportional to 44,580.06, 66,824.34 and 19,615.46

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Solution

The fourth proportional to 44,580.06, 66,824.34 and 19,615.46 is: 29,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,580.06 : 66,824.34 = 19,615.46 : x
  2. Step 2: Convert to fraction form
    44,580.06/66,824.34 = 19,615.46/x
  3. Step 3: Cross multiply
    44,580.06x = 66,824.34 × 19,615.46
  4. Step 4: Simplify right side
    44,580.06x = 1,310,789,834.17
  5. Step 5: Solve for x
    x = 1,310,789,834.17/44,580.06
  6. Step 6: Final answer
    x = 29,403.05

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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.