Home / 48,201.21-72,311.58-17,058.33

Finding the Fourth Proportional to 48,201.21, 72,311.58 and 17,058.33

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Solution

The fourth proportional to 48,201.21, 72,311.58 and 17,058.33 is: 25,590.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,201.21 : 72,311.58 = 17,058.33 : x
  2. Step 2: Convert to fraction form
    48,201.21/72,311.58 = 17,058.33/x
  3. Step 3: Cross multiply
    48,201.21x = 72,311.58 × 17,058.33
  4. Step 4: Simplify right side
    48,201.21x = 1,233,514,794.46
  5. Step 5: Solve for x
    x = 1,233,514,794.46/48,201.21
  6. Step 6: Final answer
    x = 25,590.95

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1.5x scale

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.