Home / 66,292.85-99,429.93-34,692.52

Finding the Fourth Proportional to 66,292.85, 99,429.93 and 34,692.52

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Solution

The fourth proportional to 66,292.85, 99,429.93 and 34,692.52 is: 52,033.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,292.85 : 99,429.93 = 34,692.52 : x
  2. Step 2: Convert to fraction form
    66,292.85/99,429.93 = 34,692.52/x
  3. Step 3: Cross multiply
    66,292.85x = 99,429.93 × 34,692.52
  4. Step 4: Simplify right side
    66,292.85x = 3,449,474,772.98
  5. Step 5: Solve for x
    x = 3,449,474,772.98/66,292.85
  6. Step 6: Final answer
    x = 52,033.89

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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.