Home / 43,779.87-60,416.96-24,918.75

Finding the Fourth Proportional to 43,779.87, 60,416.96 and 24,918.75

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Solution

The fourth proportional to 43,779.87, 60,416.96 and 24,918.75 is: 34,388.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,779.87 : 60,416.96 = 24,918.75 : x
  2. Step 2: Convert to fraction form
    43,779.87/60,416.96 = 24,918.75/x
  3. Step 3: Cross multiply
    43,779.87x = 60,416.96 × 24,918.75
  4. Step 4: Simplify right side
    43,779.87x = 1,505,514,997.41
  5. Step 5: Solve for x
    x = 1,505,514,997.41/43,779.87
  6. Step 6: Final answer
    x = 34,388.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.