Home / 46,519.25-69,682.07-38,603.12

Finding the Fourth Proportional to 46,519.25, 69,682.07 and 38,603.12

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Solution

The fourth proportional to 46,519.25, 69,682.07 and 38,603.12 is: 57,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,519.25 : 69,682.07 = 38,603.12 : x
  2. Step 2: Convert to fraction form
    46,519.25/69,682.07 = 38,603.12/x
  3. Step 3: Cross multiply
    46,519.25x = 69,682.07 × 38,603.12
  4. Step 4: Simplify right side
    46,519.25x = 2,689,945,058.16
  5. Step 5: Solve for x
    x = 2,689,945,058.16/46,519.25
  6. Step 6: Final answer
    x = 57,824.35

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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.