Home / 97,734.78-146,620.76-33,675.93

Finding the Fourth Proportional to 97,734.78, 146,620.76 and 33,675.93

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Solution

The fourth proportional to 97,734.78, 146,620.76 and 33,675.93 is: 50,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,734.78 : 146,620.76 = 33,675.93 : x
  2. Step 2: Convert to fraction form
    97,734.78/146,620.76 = 33,675.93/x
  3. Step 3: Cross multiply
    97,734.78x = 146,620.76 × 33,675.93
  4. Step 4: Simplify right side
    97,734.78x = 4,937,590,281.93
  5. Step 5: Solve for x
    x = 4,937,590,281.93/97,734.78
  6. Step 6: Final answer
    x = 50,520.30

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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.