Home / 262,519.69-393,861.25-94,041.46

Finding the Fourth Proportional to 262,519.69, 393,861.25 and 94,041.46

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Solution

The fourth proportional to 262,519.69, 393,861.25 and 94,041.46 is: 141,091.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,519.69 : 393,861.25 = 94,041.46 : x
  2. Step 2: Convert to fraction form
    262,519.69/393,861.25 = 94,041.46/x
  3. Step 3: Cross multiply
    262,519.69x = 393,861.25 × 94,041.46
  4. Step 4: Simplify right side
    262,519.69x = 37,039,286,987.43
  5. Step 5: Solve for x
    x = 37,039,286,987.43/262,519.69
  6. Step 6: Final answer
    x = 141,091.46

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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.