Home / 32,984.80-49,477.20-23,135.20

Finding the Fourth Proportional to 32,984.80, 49,477.20 and 23,135.20

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Solution

The fourth proportional to 32,984.80, 49,477.20 and 23,135.20 is: 34,702.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,984.80 : 49,477.20 = 23,135.20 : x
  2. Step 2: Convert to fraction form
    32,984.80/49,477.20 = 23,135.20/x
  3. Step 3: Cross multiply
    32,984.80x = 49,477.20 × 23,135.20
  4. Step 4: Simplify right side
    32,984.80x = 1,144,664,917.44
  5. Step 5: Solve for x
    x = 1,144,664,917.44/32,984.80
  6. Step 6: Final answer
    x = 34,702.80

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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.