Home / 66,339.34-99,533.00-41,009.22

Finding the Fourth Proportional to 66,339.34, 99,533.00 and 41,009.22

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Solution

The fourth proportional to 66,339.34, 99,533.00 and 41,009.22 is: 61,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,339.34 : 99,533.00 = 41,009.22 : x
  2. Step 2: Convert to fraction form
    66,339.34/99,533.00 = 41,009.22/x
  3. Step 3: Cross multiply
    66,339.34x = 99,533.00 × 41,009.22
  4. Step 4: Simplify right side
    66,339.34x = 4,081,770,796.78
  5. Step 5: Solve for x
    x = 4,081,770,796.78/66,339.34
  6. Step 6: Final answer
    x = 61,528.66

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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.