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Finding the Fourth Proportional to 74,567.58, 102,901.23 and 41,033.58

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Solution

The fourth proportional to 74,567.58, 102,901.23 and 41,033.58 is: 56,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,567.58 : 102,901.23 = 41,033.58 : x
  2. Step 2: Convert to fraction form
    74,567.58/102,901.23 = 41,033.58/x
  3. Step 3: Cross multiply
    74,567.58x = 102,901.23 × 41,033.58
  4. Step 4: Simplify right side
    74,567.58x = 4,222,405,853.30
  5. Step 5: Solve for x
    x = 4,222,405,853.30/74,567.58
  6. Step 6: Final answer
    x = 56,625.22

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1.5x scale

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.