Home / 195,174.63-292,562.55-110,756.50

Finding the Fourth Proportional to 195,174.63, 292,562.55 and 110,756.50

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Solution

The fourth proportional to 195,174.63, 292,562.55 and 110,756.50 is: 166,021.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,174.63 : 292,562.55 = 110,756.50 : x
  2. Step 2: Convert to fraction form
    195,174.63/292,562.55 = 110,756.50/x
  3. Step 3: Cross multiply
    195,174.63x = 292,562.55 × 110,756.50
  4. Step 4: Simplify right side
    195,174.63x = 32,403,203,337.67
  5. Step 5: Solve for x
    x = 32,403,203,337.67/195,174.63
  6. Step 6: Final answer
    x = 166,021.59

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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.