Home / 110,443.64-165,681.08-35,546.36

Finding the Fourth Proportional to 110,443.64, 165,681.08 and 35,546.36

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Solution

The fourth proportional to 110,443.64, 165,681.08 and 35,546.36 is: 53,324.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,443.64 : 165,681.08 = 35,546.36 : x
  2. Step 2: Convert to fraction form
    110,443.64/165,681.08 = 35,546.36/x
  3. Step 3: Cross multiply
    110,443.64x = 165,681.08 × 35,546.36
  4. Step 4: Simplify right side
    110,443.64x = 5,889,359,314.87
  5. Step 5: Solve for x
    x = 5,889,359,314.87/110,443.64
  6. Step 6: Final answer
    x = 53,324.57

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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.