Home / 531,835.41-797,760.16-167,085.11

Finding the Fourth Proportional to 531,835.41, 797,760.16 and 167,085.11

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Solution

The fourth proportional to 531,835.41, 797,760.16 and 167,085.11 is: 250,629.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,835.41 : 797,760.16 = 167,085.11 : x
  2. Step 2: Convert to fraction form
    531,835.41/797,760.16 = 167,085.11/x
  3. Step 3: Cross multiply
    531,835.41x = 797,760.16 × 167,085.11
  4. Step 4: Simplify right side
    531,835.41x = 133,293,844,087.22
  5. Step 5: Solve for x
    x = 133,293,844,087.22/531,835.41
  6. Step 6: Final answer
    x = 250,629.88

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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.