Home / 48,538.48-72,825.24-16,953.19

Finding the Fourth Proportional to 48,538.48, 72,825.24 and 16,953.19

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Solution

The fourth proportional to 48,538.48, 72,825.24 and 16,953.19 is: 25,435.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,538.48 : 72,825.24 = 16,953.19 : x
  2. Step 2: Convert to fraction form
    48,538.48/72,825.24 = 16,953.19/x
  3. Step 3: Cross multiply
    48,538.48x = 72,825.24 × 16,953.19
  4. Step 4: Simplify right side
    48,538.48x = 1,234,620,130.52
  5. Step 5: Solve for x
    x = 1,234,620,130.52/48,538.48
  6. Step 6: Final answer
    x = 25,435.90

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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.