Home / 50,487.02-75,739.53-16,755.06

Finding the Fourth Proportional to 50,487.02, 75,739.53 and 16,755.06

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Solution

The fourth proportional to 50,487.02, 75,739.53 and 16,755.06 is: 25,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,487.02 : 75,739.53 = 16,755.06 : x
  2. Step 2: Convert to fraction form
    50,487.02/75,739.53 = 16,755.06/x
  3. Step 3: Cross multiply
    50,487.02x = 75,739.53 × 16,755.06
  4. Step 4: Simplify right side
    50,487.02x = 1,269,020,369.52
  5. Step 5: Solve for x
    x = 1,269,020,369.52/50,487.02
  6. Step 6: Final answer
    x = 25,135.58

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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.