Home / 55,889.76-83,847.96-16,448.16

Finding the Fourth Proportional to 55,889.76, 83,847.96 and 16,448.16

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Solution

The fourth proportional to 55,889.76, 83,847.96 and 16,448.16 is: 24,676.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889.76 : 83,847.96 = 16,448.16 : x
  2. Step 2: Convert to fraction form
    55,889.76/83,847.96 = 16,448.16/x
  3. Step 3: Cross multiply
    55,889.76x = 83,847.96 × 16,448.16
  4. Step 4: Simplify right side
    55,889.76x = 1,379,144,661.75
  5. Step 5: Solve for x
    x = 1,379,144,661.75/55,889.76
  6. Step 6: Final answer
    x = 24,676.16

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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.