Home / 71,096.03-98,110.64-39,264.24

Finding the Fourth Proportional to 71,096.03, 98,110.64 and 39,264.24

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Solution

The fourth proportional to 71,096.03, 98,110.64 and 39,264.24 is: 54,183.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,096.03 : 98,110.64 = 39,264.24 : x
  2. Step 2: Convert to fraction form
    71,096.03/98,110.64 = 39,264.24/x
  3. Step 3: Cross multiply
    71,096.03x = 98,110.64 × 39,264.24
  4. Step 4: Simplify right side
    71,096.03x = 3,852,240,181.59
  5. Step 5: Solve for x
    x = 3,852,240,181.59/71,096.03
  6. Step 6: Final answer
    x = 54,183.62

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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.