Home / 49,716.52-74,586.45-16,436.58

Finding the Fourth Proportional to 49,716.52, 74,586.45 and 16,436.58

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Solution

The fourth proportional to 49,716.52, 74,586.45 and 16,436.58 is: 24,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,716.52 : 74,586.45 = 16,436.58 : x
  2. Step 2: Convert to fraction form
    49,716.52/74,586.45 = 16,436.58/x
  3. Step 3: Cross multiply
    49,716.52x = 74,586.45 × 16,436.58
  4. Step 4: Simplify right side
    49,716.52x = 1,225,946,152.34
  5. Step 5: Solve for x
    x = 1,225,946,152.34/49,716.52
  6. Step 6: Final answer
    x = 24,658.73

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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.