Home / 37,661.85-52,042.12-27,435.08

Finding the Fourth Proportional to 37,661.85, 52,042.12 and 27,435.08

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Solution

The fourth proportional to 37,661.85, 52,042.12 and 27,435.08 is: 37,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,661.85 : 52,042.12 = 27,435.08 : x
  2. Step 2: Convert to fraction form
    37,661.85/52,042.12 = 27,435.08/x
  3. Step 3: Cross multiply
    37,661.85x = 52,042.12 × 27,435.08
  4. Step 4: Simplify right side
    37,661.85x = 1,427,779,787.09
  5. Step 5: Solve for x
    x = 1,427,779,787.09/37,661.85
  6. Step 6: Final answer
    x = 37,910.51

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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.