Home / 49,547.72-74,324.04-16,254.32

Finding the Fourth Proportional to 49,547.72, 74,324.04 and 16,254.32

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Solution

The fourth proportional to 49,547.72, 74,324.04 and 16,254.32 is: 24,382.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,547.72 : 74,324.04 = 16,254.32 : x
  2. Step 2: Convert to fraction form
    49,547.72/74,324.04 = 16,254.32/x
  3. Step 3: Cross multiply
    49,547.72x = 74,324.04 × 16,254.32
  4. Step 4: Simplify right side
    49,547.72x = 1,208,086,729.85
  5. Step 5: Solve for x
    x = 1,208,086,729.85/49,547.72
  6. Step 6: Final answer
    x = 24,382.29

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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.