Home / 66,525.44-99,804.11-22,152.60

Finding the Fourth Proportional to 66,525.44, 99,804.11 and 22,152.60

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Solution

The fourth proportional to 66,525.44, 99,804.11 and 22,152.60 is: 33,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,525.44 : 99,804.11 = 22,152.60 : x
  2. Step 2: Convert to fraction form
    66,525.44/99,804.11 = 22,152.60/x
  3. Step 3: Cross multiply
    66,525.44x = 99,804.11 × 22,152.60
  4. Step 4: Simplify right side
    66,525.44x = 2,210,920,527.19
  5. Step 5: Solve for x
    x = 2,210,920,527.19/66,525.44
  6. Step 6: Final answer
    x = 33,234.21

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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.