Home / 196,601.63-294,827.49-70,218.27

Finding the Fourth Proportional to 196,601.63, 294,827.49 and 70,218.27

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Solution

The fourth proportional to 196,601.63, 294,827.49 and 70,218.27 is: 105,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,601.63 : 294,827.49 = 70,218.27 : x
  2. Step 2: Convert to fraction form
    196,601.63/294,827.49 = 70,218.27/x
  3. Step 3: Cross multiply
    196,601.63x = 294,827.49 × 70,218.27
  4. Step 4: Simplify right side
    196,601.63x = 20,702,276,296.24
  5. Step 5: Solve for x
    x = 20,702,276,296.24/196,601.63
  6. Step 6: Final answer
    x = 105,300.64

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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.