Home / 64,762.35-97,150.01-18,015.23

Finding the Fourth Proportional to 64,762.35, 97,150.01 and 18,015.23

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Solution

The fourth proportional to 64,762.35, 97,150.01 and 18,015.23 is: 27,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,762.35 : 97,150.01 = 18,015.23 : x
  2. Step 2: Convert to fraction form
    64,762.35/97,150.01 = 18,015.23/x
  3. Step 3: Cross multiply
    64,762.35x = 97,150.01 × 18,015.23
  4. Step 4: Simplify right side
    64,762.35x = 1,750,179,198.83
  5. Step 5: Solve for x
    x = 1,750,179,198.83/64,762.35
  6. Step 6: Final answer
    x = 27,024.64

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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.