Home / 109,845.93-151,584.84-62,097.24

Finding the Fourth Proportional to 109,845.93, 151,584.84 and 62,097.24

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Solution

The fourth proportional to 109,845.93, 151,584.84 and 62,097.24 is: 85,692.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,845.93 : 151,584.84 = 62,097.24 : x
  2. Step 2: Convert to fraction form
    109,845.93/151,584.84 = 62,097.24/x
  3. Step 3: Cross multiply
    109,845.93x = 151,584.84 × 62,097.24
  4. Step 4: Simplify right side
    109,845.93x = 9,413,000,189.84
  5. Step 5: Solve for x
    x = 9,413,000,189.84/109,845.93
  6. Step 6: Final answer
    x = 85,692.75

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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.