Home / 196,230.17-294,346.39-69,875.33

Finding the Fourth Proportional to 196,230.17, 294,346.39 and 69,875.33

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Solution

The fourth proportional to 196,230.17, 294,346.39 and 69,875.33 is: 104,813.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,230.17 : 294,346.39 = 69,875.33 : x
  2. Step 2: Convert to fraction form
    196,230.17/294,346.39 = 69,875.33/x
  3. Step 3: Cross multiply
    196,230.17x = 294,346.39 × 69,875.33
  4. Step 4: Simplify right side
    196,230.17x = 20,567,552,398.49
  5. Step 5: Solve for x
    x = 20,567,552,398.49/196,230.17
  6. Step 6: Final answer
    x = 104,813.41

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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.