Home / 333,975.45-460,904.67-190,782.03

Finding the Fourth Proportional to 333,975.45, 460,904.67 and 190,782.03

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Solution

The fourth proportional to 333,975.45, 460,904.67 and 190,782.03 is: 263,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,975.45 : 460,904.67 = 190,782.03 : x
  2. Step 2: Convert to fraction form
    333,975.45/460,904.67 = 190,782.03/x
  3. Step 3: Cross multiply
    333,975.45x = 460,904.67 × 190,782.03
  4. Step 4: Simplify right side
    333,975.45x = 87,932,328,579.08
  5. Step 5: Solve for x
    x = 87,932,328,579.08/333,975.45
  6. Step 6: Final answer
    x = 263,289.80

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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.