Home / 351,033.83-526,550.75-84,794.35

Finding the Fourth Proportional to 351,033.83, 526,550.75 and 84,794.35

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Solution

The fourth proportional to 351,033.83, 526,550.75 and 84,794.35 is: 127,191.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,033.83 : 526,550.75 = 84,794.35 : x
  2. Step 2: Convert to fraction form
    351,033.83/526,550.75 = 84,794.35/x
  3. Step 3: Cross multiply
    351,033.83x = 526,550.75 × 84,794.35
  4. Step 4: Simplify right side
    351,033.83x = 44,648,527,324.88
  5. Step 5: Solve for x
    x = 44,648,527,324.88/351,033.83
  6. Step 6: Final answer
    x = 127,191.52

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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.