Home / 66,296.64-99,365.88-46,197.26

Finding the Fourth Proportional to 66,296.64, 99,365.88 and 46,197.26

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Solution

The fourth proportional to 66,296.64, 99,365.88 and 46,197.26 is: 69,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,296.64 : 99,365.88 = 46,197.26 : x
  2. Step 2: Convert to fraction form
    66,296.64/99,365.88 = 46,197.26/x
  3. Step 3: Cross multiply
    66,296.64x = 99,365.88 × 46,197.26
  4. Step 4: Simplify right side
    66,296.64x = 4,590,431,393.49
  5. Step 5: Solve for x
    x = 4,590,431,393.49/66,296.64
  6. Step 6: Final answer
    x = 69,240.78

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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.