Home / 382,110.94-526,757.34-267,032.30

Finding the Fourth Proportional to 382,110.94, 526,757.34 and 267,032.30

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Solution

The fourth proportional to 382,110.94, 526,757.34 and 267,032.30 is: 368,116.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,110.94 : 526,757.34 = 267,032.30 : x
  2. Step 2: Convert to fraction form
    382,110.94/526,757.34 = 267,032.30/x
  3. Step 3: Cross multiply
    382,110.94x = 526,757.34 × 267,032.30
  4. Step 4: Simplify right side
    382,110.94x = 140,661,222,409.67
  5. Step 5: Solve for x
    x = 140,661,222,409.67/382,110.94
  6. Step 6: Final answer
    x = 368,116.19

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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.