Home / 50,285.37-69,405.26-33,290.26

Finding the Fourth Proportional to 50,285.37, 69,405.26 and 33,290.26

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Solution

The fourth proportional to 50,285.37, 69,405.26 and 33,290.26 is: 45,948.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,285.37 : 69,405.26 = 33,290.26 : x
  2. Step 2: Convert to fraction form
    50,285.37/69,405.26 = 33,290.26/x
  3. Step 3: Cross multiply
    50,285.37x = 69,405.26 × 33,290.26
  4. Step 4: Simplify right side
    50,285.37x = 2,310,518,810.80
  5. Step 5: Solve for x
    x = 2,310,518,810.80/50,285.37
  6. Step 6: Final answer
    x = 45,948.13

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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.