Home / 55,838.48-83,757.72-16,395.32

Finding the Fourth Proportional to 55,838.48, 83,757.72 and 16,395.32

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Solution

The fourth proportional to 55,838.48, 83,757.72 and 16,395.32 is: 24,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,838.48 : 83,757.72 = 16,395.32 : x
  2. Step 2: Convert to fraction form
    55,838.48/83,757.72 = 16,395.32/x
  3. Step 3: Cross multiply
    55,838.48x = 83,757.72 × 16,395.32
  4. Step 4: Simplify right side
    55,838.48x = 1,373,234,621.87
  5. Step 5: Solve for x
    x = 1,373,234,621.87/55,838.48
  6. Step 6: Final answer
    x = 24,592.98

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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.