Home / 101,004.17-151,504.73-34,490.81

Finding the Fourth Proportional to 101,004.17, 151,504.73 and 34,490.81

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Solution

The fourth proportional to 101,004.17, 151,504.73 and 34,490.81 is: 51,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,004.17 : 151,504.73 = 34,490.81 : x
  2. Step 2: Convert to fraction form
    101,004.17/151,504.73 = 34,490.81/x
  3. Step 3: Cross multiply
    101,004.17x = 151,504.73 × 34,490.81
  4. Step 4: Simplify right side
    101,004.17x = 5,225,521,192.18
  5. Step 5: Solve for x
    x = 5,225,521,192.18/101,004.17
  6. Step 6: Final answer
    x = 51,735.70

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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.