Home / 545,850.25-818,900.01-166,824.93

Finding the Fourth Proportional to 545,850.25, 818,900.01 and 166,824.93

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Solution

The fourth proportional to 545,850.25, 818,900.01 and 166,824.93 is: 250,275.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,850.25 : 818,900.01 = 166,824.93 : x
  2. Step 2: Convert to fraction form
    545,850.25/818,900.01 = 166,824.93/x
  3. Step 3: Cross multiply
    545,850.25x = 818,900.01 × 166,824.93
  4. Step 4: Simplify right side
    545,850.25x = 136,612,936,845.25
  5. Step 5: Solve for x
    x = 136,612,936,845.25/545,850.25
  6. Step 6: Final answer
    x = 250,275.49

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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.