Home / 110,069.56-151,897.62-62,321.56

Finding the Fourth Proportional to 110,069.56, 151,897.62 and 62,321.56

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Solution

The fourth proportional to 110,069.56, 151,897.62 and 62,321.56 is: 86,004.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,069.56 : 151,897.62 = 62,321.56 : x
  2. Step 2: Convert to fraction form
    110,069.56/151,897.62 = 62,321.56/x
  3. Step 3: Cross multiply
    110,069.56x = 151,897.62 × 62,321.56
  4. Step 4: Simplify right side
    110,069.56x = 9,466,496,638.69
  5. Step 5: Solve for x
    x = 9,466,496,638.69/110,069.56
  6. Step 6: Final answer
    x = 86,004.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.