Home / 174,695.03-262,144.14-73,485.68

Finding the Fourth Proportional to 174,695.03, 262,144.14 and 73,485.68

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Solution

The fourth proportional to 174,695.03, 262,144.14 and 73,485.68 is: 110,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,695.03 : 262,144.14 = 73,485.68 : x
  2. Step 2: Convert to fraction form
    174,695.03/262,144.14 = 73,485.68/x
  3. Step 3: Cross multiply
    174,695.03x = 262,144.14 × 73,485.68
  4. Step 4: Simplify right side
    174,695.03x = 19,263,839,075.19
  5. Step 5: Solve for x
    x = 19,263,839,075.19/174,695.03
  6. Step 6: Final answer
    x = 110,271.25

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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.