Home / 182,024.89-251,173.58-105,528.03

Finding the Fourth Proportional to 182,024.89, 251,173.58 and 105,528.03

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Solution

The fourth proportional to 182,024.89, 251,173.58 and 105,528.03 is: 145,616.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,024.89 : 251,173.58 = 105,528.03 : x
  2. Step 2: Convert to fraction form
    182,024.89/251,173.58 = 105,528.03/x
  3. Step 3: Cross multiply
    182,024.89x = 251,173.58 × 105,528.03
  4. Step 4: Simplify right side
    182,024.89x = 26,505,853,919.15
  5. Step 5: Solve for x
    x = 26,505,853,919.15/182,024.89
  6. Step 6: Final answer
    x = 145,616.65

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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.