Home / 48,333.20-66,548.25-43,904.52

Finding the Fourth Proportional to 48,333.20, 66,548.25 and 43,904.52

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Solution

The fourth proportional to 48,333.20, 66,548.25 and 43,904.52 is: 60,450.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,333.20 : 66,548.25 = 43,904.52 : x
  2. Step 2: Convert to fraction form
    48,333.20/66,548.25 = 43,904.52/x
  3. Step 3: Cross multiply
    48,333.20x = 66,548.25 × 43,904.52
  4. Step 4: Simplify right side
    48,333.20x = 2,921,768,973.09
  5. Step 5: Solve for x
    x = 2,921,768,973.09/48,333.20
  6. Step 6: Final answer
    x = 60,450.57

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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.