Home / 196,320.47-294,526.84-63,195.73

Finding the Fourth Proportional to 196,320.47, 294,526.84 and 63,195.73

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Solution

The fourth proportional to 196,320.47, 294,526.84 and 63,195.73 is: 94,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,320.47 : 294,526.84 = 63,195.73 : x
  2. Step 2: Convert to fraction form
    196,320.47/294,526.84 = 63,195.73/x
  3. Step 3: Cross multiply
    196,320.47x = 294,526.84 × 63,195.73
  4. Step 4: Simplify right side
    196,320.47x = 18,612,838,658.39
  5. Step 5: Solve for x
    x = 18,612,838,658.39/196,320.47
  6. Step 6: Final answer
    x = 94,808.45

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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.