Home / 53,926.35-80,467.66-48,322.63

Finding the Fourth Proportional to 53,926.35, 80,467.66 and 48,322.63

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Solution

The fourth proportional to 53,926.35, 80,467.66 and 48,322.63 is: 72,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,926.35 : 80,467.66 = 48,322.63 : x
  2. Step 2: Convert to fraction form
    53,926.35/80,467.66 = 48,322.63/x
  3. Step 3: Cross multiply
    53,926.35x = 80,467.66 × 48,322.63
  4. Step 4: Simplify right side
    53,926.35x = 3,888,408,961.15
  5. Step 5: Solve for x
    x = 3,888,408,961.15/53,926.35
  6. Step 6: Final answer
    x = 72,105.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.