Home / 55,709.77-83,556.43-16,256.29

Finding the Fourth Proportional to 55,709.77, 83,556.43 and 16,256.29

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Solution

The fourth proportional to 55,709.77, 83,556.43 and 16,256.29 is: 24,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,709.77 : 83,556.43 = 16,256.29 : x
  2. Step 2: Convert to fraction form
    55,709.77/83,556.43 = 16,256.29/x
  3. Step 3: Cross multiply
    55,709.77x = 83,556.43 × 16,256.29
  4. Step 4: Simplify right side
    55,709.77x = 1,358,317,368.87
  5. Step 5: Solve for x
    x = 1,358,317,368.87/55,709.77
  6. Step 6: Final answer
    x = 24,382.03

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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.