Home / 55,617.71-83,440.26-16,175.16

Finding the Fourth Proportional to 55,617.71, 83,440.26 and 16,175.16

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Solution

The fourth proportional to 55,617.71, 83,440.26 and 16,175.16 is: 24,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,617.71 : 83,440.26 = 16,175.16 : x
  2. Step 2: Convert to fraction form
    55,617.71/83,440.26 = 16,175.16/x
  3. Step 3: Cross multiply
    55,617.71x = 83,440.26 × 16,175.16
  4. Step 4: Simplify right side
    55,617.71x = 1,349,659,555.94
  5. Step 5: Solve for x
    x = 1,349,659,555.94/55,617.71
  6. Step 6: Final answer
    x = 24,266.73

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1.5x scale

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.