Home / 97,410.35-146,100.92-30,841.85

Finding the Fourth Proportional to 97,410.35, 146,100.92 and 30,841.85

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Solution

The fourth proportional to 97,410.35, 146,100.92 and 30,841.85 is: 46,258.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,410.35 : 146,100.92 = 30,841.85 : x
  2. Step 2: Convert to fraction form
    97,410.35/146,100.92 = 30,841.85/x
  3. Step 3: Cross multiply
    97,410.35x = 146,100.92 × 30,841.85
  4. Step 4: Simplify right side
    97,410.35x = 4,506,022,870.55
  5. Step 5: Solve for x
    x = 4,506,022,870.55/97,410.35
  6. Step 6: Final answer
    x = 46,258.15

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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.