Home / 50,452.08-75,595.08-30,670.80

Finding the Fourth Proportional to 50,452.08, 75,595.08 and 30,670.80

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Solution

The fourth proportional to 50,452.08, 75,595.08 and 30,670.80 is: 45,955.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452.08 : 75,595.08 = 30,670.80 : x
  2. Step 2: Convert to fraction form
    50,452.08/75,595.08 = 30,670.80/x
  3. Step 3: Cross multiply
    50,452.08x = 75,595.08 × 30,670.80
  4. Step 4: Simplify right side
    50,452.08x = 2,318,561,579.66
  5. Step 5: Solve for x
    x = 2,318,561,579.66/50,452.08
  6. Step 6: Final answer
    x = 45,955.72

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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.