Home / 69,744.16-96,248.84-37,915.24

Finding the Fourth Proportional to 69,744.16, 96,248.84 and 37,915.24

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Solution

The fourth proportional to 69,744.16, 96,248.84 and 37,915.24 is: 52,324.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,744.16 : 96,248.84 = 37,915.24 : x
  2. Step 2: Convert to fraction form
    69,744.16/96,248.84 = 37,915.24/x
  3. Step 3: Cross multiply
    69,744.16x = 96,248.84 × 37,915.24
  4. Step 4: Simplify right side
    69,744.16x = 3,649,297,868.32
  5. Step 5: Solve for x
    x = 3,649,297,868.32/69,744.16
  6. Step 6: Final answer
    x = 52,324.06

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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.