Home / 48,586.30-72,844.93-18,575.24

Finding the Fourth Proportional to 48,586.30, 72,844.93 and 18,575.24

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Solution

The fourth proportional to 48,586.30, 72,844.93 and 18,575.24 is: 27,849.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,586.30 : 72,844.93 = 18,575.24 : x
  2. Step 2: Convert to fraction form
    48,586.30/72,844.93 = 18,575.24/x
  3. Step 3: Cross multiply
    48,586.30x = 72,844.93 × 18,575.24
  4. Step 4: Simplify right side
    48,586.30x = 1,353,111,716.53
  5. Step 5: Solve for x
    x = 1,353,111,716.53/48,586.30
  6. Step 6: Final answer
    x = 27,849.66

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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.