Home / 196,246.80-294,370.20-181,666.80

Finding the Fourth Proportional to 196,246.80, 294,370.20 and 181,666.80

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Solution

The fourth proportional to 196,246.80, 294,370.20 and 181,666.80 is: 272,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,246.80 : 294,370.20 = 181,666.80 : x
  2. Step 2: Convert to fraction form
    196,246.80/294,370.20 = 181,666.80/x
  3. Step 3: Cross multiply
    196,246.80x = 294,370.20 × 181,666.80
  4. Step 4: Simplify right side
    196,246.80x = 53,477,292,249.36
  5. Step 5: Solve for x
    x = 53,477,292,249.36/196,246.80
  6. Step 6: Final answer
    x = 272,500.20

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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.