Home / 44,335.24-66,465.43-20,630.53

Finding the Fourth Proportional to 44,335.24, 66,465.43 and 20,630.53

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Solution

The fourth proportional to 44,335.24, 66,465.43 and 20,630.53 is: 30,928.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,335.24 : 66,465.43 = 20,630.53 : x
  2. Step 2: Convert to fraction form
    44,335.24/66,465.43 = 20,630.53/x
  3. Step 3: Cross multiply
    44,335.24x = 66,465.43 × 20,630.53
  4. Step 4: Simplify right side
    44,335.24x = 1,371,217,047.58
  5. Step 5: Solve for x
    x = 1,371,217,047.58/44,335.24
  6. Step 6: Final answer
    x = 30,928.38

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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.