Home / 97,466.14-146,204.43-30,911.32

Finding the Fourth Proportional to 97,466.14, 146,204.43 and 30,911.32

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Solution

The fourth proportional to 97,466.14, 146,204.43 and 30,911.32 is: 46,368.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,466.14 : 146,204.43 = 30,911.32 : x
  2. Step 2: Convert to fraction form
    97,466.14/146,204.43 = 30,911.32/x
  3. Step 3: Cross multiply
    97,466.14x = 146,204.43 × 30,911.32
  4. Step 4: Simplify right side
    97,466.14x = 4,519,371,921.15
  5. Step 5: Solve for x
    x = 4,519,371,921.15/97,466.14
  6. Step 6: Final answer
    x = 46,368.64

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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.