Home / 43,464.54-65,218.68-32,393.46

Finding the Fourth Proportional to 43,464.54, 65,218.68 and 32,393.46

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Solution

The fourth proportional to 43,464.54, 65,218.68 and 32,393.46 is: 48,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,464.54 : 65,218.68 = 32,393.46 : x
  2. Step 2: Convert to fraction form
    43,464.54/65,218.68 = 32,393.46/x
  3. Step 3: Cross multiply
    43,464.54x = 65,218.68 × 32,393.46
  4. Step 4: Simplify right side
    43,464.54x = 2,112,658,701.83
  5. Step 5: Solve for x
    x = 2,112,658,701.83/43,464.54
  6. Step 6: Final answer
    x = 48,606.49

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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.