Home / 182,127.30-251,227.08-141,777.15

Finding the Fourth Proportional to 182,127.30, 251,227.08 and 141,777.15

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Solution

The fourth proportional to 182,127.30, 251,227.08 and 141,777.15 is: 195,567.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,127.30 : 251,227.08 = 141,777.15 : x
  2. Step 2: Convert to fraction form
    182,127.30/251,227.08 = 141,777.15/x
  3. Step 3: Cross multiply
    182,127.30x = 251,227.08 × 141,777.15
  4. Step 4: Simplify right side
    182,127.30x = 35,618,259,405.22
  5. Step 5: Solve for x
    x = 35,618,259,405.22/182,127.30
  6. Step 6: Final answer
    x = 195,567.93

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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.