Home / 29,153.80-43,779.30-16,015.60

Finding the Fourth Proportional to 29,153.80, 43,779.30 and 16,015.60

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Solution

The fourth proportional to 29,153.80, 43,779.30 and 16,015.60 is: 24,050.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,153.80 : 43,779.30 = 16,015.60 : x
  2. Step 2: Convert to fraction form
    29,153.80/43,779.30 = 16,015.60/x
  3. Step 3: Cross multiply
    29,153.80x = 43,779.30 × 16,015.60
  4. Step 4: Simplify right side
    29,153.80x = 701,151,757.08
  5. Step 5: Solve for x
    x = 701,151,757.08/29,153.80
  6. Step 6: Final answer
    x = 24,050.10

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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.