Home / 55,692.37-83,557.71-16,255.30

Finding the Fourth Proportional to 55,692.37, 83,557.71 and 16,255.30

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Solution

The fourth proportional to 55,692.37, 83,557.71 and 16,255.30 is: 24,388.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,692.37 : 83,557.71 = 16,255.30 : x
  2. Step 2: Convert to fraction form
    55,692.37/83,557.71 = 16,255.30/x
  3. Step 3: Cross multiply
    55,692.37x = 83,557.71 × 16,255.30
  4. Step 4: Simplify right side
    55,692.37x = 1,358,255,643.36
  5. Step 5: Solve for x
    x = 1,358,255,643.36/55,692.37
  6. Step 6: Final answer
    x = 24,388.54

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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.