Home / 48,148.69-72,234.87-16,559.23

Finding the Fourth Proportional to 48,148.69, 72,234.87 and 16,559.23

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Solution

The fourth proportional to 48,148.69, 72,234.87 and 16,559.23 is: 24,842.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,148.69 : 72,234.87 = 16,559.23 : x
  2. Step 2: Convert to fraction form
    48,148.69/72,234.87 = 16,559.23/x
  3. Step 3: Cross multiply
    48,148.69x = 72,234.87 × 16,559.23
  4. Step 4: Simplify right side
    48,148.69x = 1,196,153,826.35
  5. Step 5: Solve for x
    x = 1,196,153,826.35/48,148.69
  6. Step 6: Final answer
    x = 24,842.92

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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.