Home / 32,896.10-49,344.15-30,692.90

Finding the Fourth Proportional to 32,896.10, 49,344.15 and 30,692.90

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Solution

The fourth proportional to 32,896.10, 49,344.15 and 30,692.90 is: 46,039.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,896.10 : 49,344.15 = 30,692.90 : x
  2. Step 2: Convert to fraction form
    32,896.10/49,344.15 = 30,692.90/x
  3. Step 3: Cross multiply
    32,896.10x = 49,344.15 × 30,692.90
  4. Step 4: Simplify right side
    32,896.10x = 1,514,515,061.54
  5. Step 5: Solve for x
    x = 1,514,515,061.54/32,896.10
  6. Step 6: Final answer
    x = 46,039.35

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1.5x scale

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.