Home / 195,007.70-292,511.55-110,735.30

Finding the Fourth Proportional to 195,007.70, 292,511.55 and 110,735.30

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Solution

The fourth proportional to 195,007.70, 292,511.55 and 110,735.30 is: 166,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,007.70 : 292,511.55 = 110,735.30 : x
  2. Step 2: Convert to fraction form
    195,007.70/292,511.55 = 110,735.30/x
  3. Step 3: Cross multiply
    195,007.70x = 292,511.55 × 110,735.30
  4. Step 4: Simplify right side
    195,007.70x = 32,391,354,242.72
  5. Step 5: Solve for x
    x = 32,391,354,242.72/195,007.70
  6. Step 6: Final answer
    x = 166,102.95

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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.