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Finding the Fourth Proportional to 62,321.70, 93,482.56 and 29,065.03

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Solution

The fourth proportional to 62,321.70, 93,482.56 and 29,065.03 is: 43,597.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,321.70 : 93,482.56 = 29,065.03 : x
  2. Step 2: Convert to fraction form
    62,321.70/93,482.56 = 29,065.03/x
  3. Step 3: Cross multiply
    62,321.70x = 93,482.56 × 29,065.03
  4. Step 4: Simplify right side
    62,321.70x = 2,717,073,050.01
  5. Step 5: Solve for x
    x = 2,717,073,050.01/62,321.70
  6. Step 6: Final answer
    x = 43,597.54

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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.