Home / 55,839.34-83,758.30-16,395.04

Finding the Fourth Proportional to 55,839.34, 83,758.30 and 16,395.04

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Solution

The fourth proportional to 55,839.34, 83,758.30 and 16,395.04 is: 24,592.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,839.34 : 83,758.30 = 16,395.04 : x
  2. Step 2: Convert to fraction form
    55,839.34/83,758.30 = 16,395.04/x
  3. Step 3: Cross multiply
    55,839.34x = 83,758.30 × 16,395.04
  4. Step 4: Simplify right side
    55,839.34x = 1,373,220,678.83
  5. Step 5: Solve for x
    x = 1,373,220,678.83/55,839.34
  6. Step 6: Final answer
    x = 24,592.35

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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.