Home / 74,567.16-102,902.69-41,033.16

Finding the Fourth Proportional to 74,567.16, 102,902.69 and 41,033.16

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Solution

The fourth proportional to 74,567.16, 102,902.69 and 41,033.16 is: 56,625.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,567.16 : 102,902.69 = 41,033.16 : x
  2. Step 2: Convert to fraction form
    74,567.16/102,902.69 = 41,033.16/x
  3. Step 3: Cross multiply
    74,567.16x = 102,902.69 × 41,033.16
  4. Step 4: Simplify right side
    74,567.16x = 4,222,422,645.78
  5. Step 5: Solve for x
    x = 4,222,422,645.78/74,567.16
  6. Step 6: Final answer
    x = 56,625.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.