Home / 43,856.16-65,648.34-35,466.18

Finding the Fourth Proportional to 43,856.16, 65,648.34 and 35,466.18

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Solution

The fourth proportional to 43,856.16, 65,648.34 and 35,466.18 is: 53,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,856.16 : 65,648.34 = 35,466.18 : x
  2. Step 2: Convert to fraction form
    43,856.16/65,648.34 = 35,466.18/x
  3. Step 3: Cross multiply
    43,856.16x = 65,648.34 × 35,466.18
  4. Step 4: Simplify right side
    43,856.16x = 2,328,295,843.14
  5. Step 5: Solve for x
    x = 2,328,295,843.14/43,856.16
  6. Step 6: Final answer
    x = 53,089.37

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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.