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Finding the Fourth Proportional to 44,544.17, 66,828.56 and 39,648.03

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Solution

The fourth proportional to 44,544.17, 66,828.56 and 39,648.03 is: 59,483.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,544.17 : 66,828.56 = 39,648.03 : x
  2. Step 2: Convert to fraction form
    44,544.17/66,828.56 = 39,648.03/x
  3. Step 3: Cross multiply
    44,544.17x = 66,828.56 × 39,648.03
  4. Step 4: Simplify right side
    44,544.17x = 2,649,620,751.74
  5. Step 5: Solve for x
    x = 2,649,620,751.74/44,544.17
  6. Step 6: Final answer
    x = 59,483.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.