Home / 53,056.86-73,216.93-29,183.53

Finding the Fourth Proportional to 53,056.86, 73,216.93 and 29,183.53

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Solution

The fourth proportional to 53,056.86, 73,216.93 and 29,183.53 is: 40,272.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,056.86 : 73,216.93 = 29,183.53 : x
  2. Step 2: Convert to fraction form
    53,056.86/73,216.93 = 29,183.53/x
  3. Step 3: Cross multiply
    53,056.86x = 73,216.93 × 29,183.53
  4. Step 4: Simplify right side
    53,056.86x = 2,136,728,327.25
  5. Step 5: Solve for x
    x = 2,136,728,327.25/53,056.86
  6. Step 6: Final answer
    x = 40,272.42

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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.