Home / 49,568.46-74,344.08-16,288.74

Finding the Fourth Proportional to 49,568.46, 74,344.08 and 16,288.74

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Solution

The fourth proportional to 49,568.46, 74,344.08 and 16,288.74 is: 24,430.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,568.46 : 74,344.08 = 16,288.74 : x
  2. Step 2: Convert to fraction form
    49,568.46/74,344.08 = 16,288.74/x
  3. Step 3: Cross multiply
    49,568.46x = 74,344.08 × 16,288.74
  4. Step 4: Simplify right side
    49,568.46x = 1,210,971,389.66
  5. Step 5: Solve for x
    x = 1,210,971,389.66/49,568.46
  6. Step 6: Final answer
    x = 24,430.28

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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.