Home / 196,422.48-294,436.44-63,204.84

Finding the Fourth Proportional to 196,422.48, 294,436.44 and 63,204.84

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Solution

The fourth proportional to 196,422.48, 294,436.44 and 63,204.84 is: 94,743.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,422.48 : 294,436.44 = 63,204.84 : x
  2. Step 2: Convert to fraction form
    196,422.48/294,436.44 = 63,204.84/x
  3. Step 3: Cross multiply
    196,422.48x = 294,436.44 × 63,204.84
  4. Step 4: Simplify right side
    196,422.48x = 18,609,808,080.37
  5. Step 5: Solve for x
    x = 18,609,808,080.37/196,422.48
  6. Step 6: Final answer
    x = 94,743.78

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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.