Home / 69,676.12-96,150.16-37,844.20

Finding the Fourth Proportional to 69,676.12, 96,150.16 and 37,844.20

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Solution

The fourth proportional to 69,676.12, 96,150.16 and 37,844.20 is: 52,223.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,676.12 : 96,150.16 = 37,844.20 : x
  2. Step 2: Convert to fraction form
    69,676.12/96,150.16 = 37,844.20/x
  3. Step 3: Cross multiply
    69,676.12x = 96,150.16 × 37,844.20
  4. Step 4: Simplify right side
    69,676.12x = 3,638,725,885.07
  5. Step 5: Solve for x
    x = 3,638,725,885.07/69,676.12
  6. Step 6: Final answer
    x = 52,223.43

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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.