Home / 55,453.18-83,155.04-16,000.92

Finding the Fourth Proportional to 55,453.18, 83,155.04 and 16,000.92

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Solution

The fourth proportional to 55,453.18, 83,155.04 and 16,000.92 is: 23,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,453.18 : 83,155.04 = 16,000.92 : x
  2. Step 2: Convert to fraction form
    55,453.18/83,155.04 = 16,000.92/x
  3. Step 3: Cross multiply
    55,453.18x = 83,155.04 × 16,000.92
  4. Step 4: Simplify right side
    55,453.18x = 1,330,557,142.64
  5. Step 5: Solve for x
    x = 1,330,557,142.64/55,453.18
  6. Step 6: Final answer
    x = 23,994.24

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1.5x scale

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.