Home / 69,675.90-96,153.24-37,844.80

Finding the Fourth Proportional to 69,675.90, 96,153.24 and 37,844.80

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Solution

The fourth proportional to 69,675.90, 96,153.24 and 37,844.80 is: 52,226.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,675.90 : 96,153.24 = 37,844.80 : x
  2. Step 2: Convert to fraction form
    69,675.90/96,153.24 = 37,844.80/x
  3. Step 3: Cross multiply
    69,675.90x = 96,153.24 × 37,844.80
  4. Step 4: Simplify right side
    69,675.90x = 3,638,900,579.55
  5. Step 5: Solve for x
    x = 3,638,900,579.55/69,675.90
  6. Step 6: Final answer
    x = 52,226.10

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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.