Home / 97,409.66-146,281.23-60,190.56

Finding the Fourth Proportional to 97,409.66, 146,281.23 and 60,190.56

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Solution

The fourth proportional to 97,409.66, 146,281.23 and 60,190.56 is: 90,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,409.66 : 146,281.23 = 60,190.56 : x
  2. Step 2: Convert to fraction form
    97,409.66/146,281.23 = 60,190.56/x
  3. Step 3: Cross multiply
    97,409.66x = 146,281.23 × 60,190.56
  4. Step 4: Simplify right side
    97,409.66x = 8,804,749,151.19
  5. Step 5: Solve for x
    x = 8,804,749,151.19/97,409.66
  6. Step 6: Final answer
    x = 90,388.88

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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.