Home / 39,964.98-60,015.51-38,293.14

Finding the Fourth Proportional to 39,964.98, 60,015.51 and 38,293.14

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Solution

The fourth proportional to 39,964.98, 60,015.51 and 38,293.14 is: 57,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964.98 : 60,015.51 = 38,293.14 : x
  2. Step 2: Convert to fraction form
    39,964.98/60,015.51 = 38,293.14/x
  3. Step 3: Cross multiply
    39,964.98x = 60,015.51 × 38,293.14
  4. Step 4: Simplify right side
    39,964.98x = 2,298,182,326.60
  5. Step 5: Solve for x
    x = 2,298,182,326.60/39,964.98
  6. Step 6: Final answer
    x = 57,504.90

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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.