Home / 196,362.39-294,535.38-63,239.70

Finding the Fourth Proportional to 196,362.39, 294,535.38 and 63,239.70

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Solution

The fourth proportional to 196,362.39, 294,535.38 and 63,239.70 is: 94,856.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,362.39 : 294,535.38 = 63,239.70 : x
  2. Step 2: Convert to fraction form
    196,362.39/294,535.38 = 63,239.70/x
  3. Step 3: Cross multiply
    196,362.39x = 294,535.38 × 63,239.70
  4. Step 4: Simplify right side
    196,362.39x = 18,626,329,070.59
  5. Step 5: Solve for x
    x = 18,626,329,070.59/196,362.39
  6. Step 6: Final answer
    x = 94,856.91

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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.