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Finding the Fourth Proportional to 183,722.10, 275,583.15 and 59,075.70

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Solution

The fourth proportional to 183,722.10, 275,583.15 and 59,075.70 is: 88,613.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,722.10 : 275,583.15 = 59,075.70 : x
  2. Step 2: Convert to fraction form
    183,722.10/275,583.15 = 59,075.70/x
  3. Step 3: Cross multiply
    183,722.10x = 275,583.15 × 59,075.70
  4. Step 4: Simplify right side
    183,722.10x = 16,280,267,494.46
  5. Step 5: Solve for x
    x = 16,280,267,494.46/183,722.10
  6. Step 6: Final answer
    x = 88,613.55

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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.