Home / 55,684.55-83,525.44-16,242.01

Finding the Fourth Proportional to 55,684.55, 83,525.44 and 16,242.01

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Solution

The fourth proportional to 55,684.55, 83,525.44 and 16,242.01 is: 24,362.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,684.55 : 83,525.44 = 16,242.01 : x
  2. Step 2: Convert to fraction form
    55,684.55/83,525.44 = 16,242.01/x
  3. Step 3: Cross multiply
    55,684.55x = 83,525.44 × 16,242.01
  4. Step 4: Simplify right side
    55,684.55x = 1,356,620,782.32
  5. Step 5: Solve for x
    x = 1,356,620,782.32/55,684.55
  6. Step 6: Final answer
    x = 24,362.61

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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.