Home / 97,328.48-146,055.60-34,997.60

Finding the Fourth Proportional to 97,328.48, 146,055.60 and 34,997.60

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Solution

The fourth proportional to 97,328.48, 146,055.60 and 34,997.60 is: 52,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,328.48 : 146,055.60 = 34,997.60 : x
  2. Step 2: Convert to fraction form
    97,328.48/146,055.60 = 34,997.60/x
  3. Step 3: Cross multiply
    97,328.48x = 146,055.60 × 34,997.60
  4. Step 4: Simplify right side
    97,328.48x = 5,111,595,466.56
  5. Step 5: Solve for x
    x = 5,111,595,466.56/97,328.48
  6. Step 6: Final answer
    x = 52,519.01

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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.