Home / 55,538.64-83,325.24-16,101.36

Finding the Fourth Proportional to 55,538.64, 83,325.24 and 16,101.36

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Solution

The fourth proportional to 55,538.64, 83,325.24 and 16,101.36 is: 24,157.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,538.64 : 83,325.24 = 16,101.36 : x
  2. Step 2: Convert to fraction form
    55,538.64/83,325.24 = 16,101.36/x
  3. Step 3: Cross multiply
    55,538.64x = 83,325.24 × 16,101.36
  4. Step 4: Simplify right side
    55,538.64x = 1,341,649,686.33
  5. Step 5: Solve for x
    x = 1,341,649,686.33/55,538.64
  6. Step 6: Final answer
    x = 24,157.05

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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.