Home / 174,574.64-240,935.48-106,577.36

Finding the Fourth Proportional to 174,574.64, 240,935.48 and 106,577.36

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Solution

The fourth proportional to 174,574.64, 240,935.48 and 106,577.36 is: 147,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,574.64 : 240,935.48 = 106,577.36 : x
  2. Step 2: Convert to fraction form
    174,574.64/240,935.48 = 106,577.36/x
  3. Step 3: Cross multiply
    174,574.64x = 240,935.48 × 106,577.36
  4. Step 4: Simplify right side
    174,574.64x = 25,678,267,388.73
  5. Step 5: Solve for x
    x = 25,678,267,388.73/174,574.64
  6. Step 6: Final answer
    x = 147,090.48

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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.