Home / 182,716.67-252,150.80-102,148.60

Finding the Fourth Proportional to 182,716.67, 252,150.80 and 102,148.60

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Solution

The fourth proportional to 182,716.67, 252,150.80 and 102,148.60 is: 140,966.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,716.67 : 252,150.80 = 102,148.60 : x
  2. Step 2: Convert to fraction form
    182,716.67/252,150.80 = 102,148.60/x
  3. Step 3: Cross multiply
    182,716.67x = 252,150.80 × 102,148.60
  4. Step 4: Simplify right side
    182,716.67x = 25,756,851,208.88
  5. Step 5: Solve for x
    x = 25,756,851,208.88/182,716.67
  6. Step 6: Final answer
    x = 140,966.07

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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.