Home / 43,557.95-60,076.99-30,151.64

Finding the Fourth Proportional to 43,557.95, 60,076.99 and 30,151.64

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Solution

The fourth proportional to 43,557.95, 60,076.99 and 30,151.64 is: 41,586.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,557.95 : 60,076.99 = 30,151.64 : x
  2. Step 2: Convert to fraction form
    43,557.95/60,076.99 = 30,151.64/x
  3. Step 3: Cross multiply
    43,557.95x = 60,076.99 × 30,151.64
  4. Step 4: Simplify right side
    43,557.95x = 1,811,419,962.65
  5. Step 5: Solve for x
    x = 1,811,419,962.65/43,557.95
  6. Step 6: Final answer
    x = 41,586.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.