Home / 36,285.36-50,036.96-34,168.80

Finding the Fourth Proportional to 36,285.36, 50,036.96 and 34,168.80

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Solution

The fourth proportional to 36,285.36, 50,036.96 and 34,168.80 is: 47,118.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,285.36 : 50,036.96 = 34,168.80 : x
  2. Step 2: Convert to fraction form
    36,285.36/50,036.96 = 34,168.80/x
  3. Step 3: Cross multiply
    36,285.36x = 50,036.96 × 34,168.80
  4. Step 4: Simplify right side
    36,285.36x = 1,709,702,878.85
  5. Step 5: Solve for x
    x = 1,709,702,878.85/36,285.36
  6. Step 6: Final answer
    x = 47,118.26

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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.