Home / 49,557.08-74,343.82-16,269.74

Finding the Fourth Proportional to 49,557.08, 74,343.82 and 16,269.74

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Solution

The fourth proportional to 49,557.08, 74,343.82 and 16,269.74 is: 24,407.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,557.08 : 74,343.82 = 16,269.74 : x
  2. Step 2: Convert to fraction form
    49,557.08/74,343.82 = 16,269.74/x
  3. Step 3: Cross multiply
    49,557.08x = 74,343.82 × 16,269.74
  4. Step 4: Simplify right side
    49,557.08x = 1,209,554,768.83
  5. Step 5: Solve for x
    x = 1,209,554,768.83/49,557.08
  6. Step 6: Final answer
    x = 24,407.31

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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.