Home / 43,544.79-65,464.83-34,772.19

Finding the Fourth Proportional to 43,544.79, 65,464.83 and 34,772.19

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Solution

The fourth proportional to 43,544.79, 65,464.83 and 34,772.19 is: 52,276.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,544.79 : 65,464.83 = 34,772.19 : x
  2. Step 2: Convert to fraction form
    43,544.79/65,464.83 = 34,772.19/x
  3. Step 3: Cross multiply
    43,544.79x = 65,464.83 × 34,772.19
  4. Step 4: Simplify right side
    43,544.79x = 2,276,355,507.08
  5. Step 5: Solve for x
    x = 2,276,355,507.08/43,544.79
  6. Step 6: Final answer
    x = 52,276.19

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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.