Home / 196,312.41-294,513.98-61,368.84

Finding the Fourth Proportional to 196,312.41, 294,513.98 and 61,368.84

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Solution

The fourth proportional to 196,312.41, 294,513.98 and 61,368.84 is: 92,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,312.41 : 294,513.98 = 61,368.84 : x
  2. Step 2: Convert to fraction form
    196,312.41/294,513.98 = 61,368.84/x
  3. Step 3: Cross multiply
    196,312.41x = 294,513.98 × 61,368.84
  4. Step 4: Simplify right side
    196,312.41x = 18,073,981,009.54
  5. Step 5: Solve for x
    x = 18,073,981,009.54/196,312.41
  6. Step 6: Final answer
    x = 92,067.44

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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.