Home / 194,926.30-292,369.91-95,155.36

Finding the Fourth Proportional to 194,926.30, 292,369.91 and 95,155.36

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Solution

The fourth proportional to 194,926.30, 292,369.91 and 95,155.36 is: 142,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,926.30 : 292,369.91 = 95,155.36 : x
  2. Step 2: Convert to fraction form
    194,926.30/292,369.91 = 95,155.36/x
  3. Step 3: Cross multiply
    194,926.30x = 292,369.91 × 95,155.36
  4. Step 4: Simplify right side
    194,926.30x = 27,820,562,832.52
  5. Step 5: Solve for x
    x = 27,820,562,832.52/194,926.30
  6. Step 6: Final answer
    x = 142,723.50

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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.