Home / 48,008.52-72,027.72-16,419.48

Finding the Fourth Proportional to 48,008.52, 72,027.72 and 16,419.48

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Solution

The fourth proportional to 48,008.52, 72,027.72 and 16,419.48 is: 24,634.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,008.52 : 72,027.72 = 16,419.48 : x
  2. Step 2: Convert to fraction form
    48,008.52/72,027.72 = 16,419.48/x
  3. Step 3: Cross multiply
    48,008.52x = 72,027.72 × 16,419.48
  4. Step 4: Simplify right side
    48,008.52x = 1,182,657,707.99
  5. Step 5: Solve for x
    x = 1,182,657,707.99/48,008.52
  6. Step 6: Final answer
    x = 24,634.33

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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.