Home / 196,707.14-294,988.41-70,313.27

Finding the Fourth Proportional to 196,707.14, 294,988.41 and 70,313.27

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Solution

The fourth proportional to 196,707.14, 294,988.41 and 70,313.27 is: 105,444.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,707.14 : 294,988.41 = 70,313.27 : x
  2. Step 2: Convert to fraction form
    196,707.14/294,988.41 = 70,313.27/x
  3. Step 3: Cross multiply
    196,707.14x = 294,988.41 × 70,313.27
  4. Step 4: Simplify right side
    196,707.14x = 20,741,599,719.20
  5. Step 5: Solve for x
    x = 20,741,599,719.20/196,707.14
  6. Step 6: Final answer
    x = 105,444.06

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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.