Home / 181,796.04-250,875.54-106,357.32

Finding the Fourth Proportional to 181,796.04, 250,875.54 and 106,357.32

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Solution

The fourth proportional to 181,796.04, 250,875.54 and 106,357.32 is: 146,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,796.04 : 250,875.54 = 106,357.32 : x
  2. Step 2: Convert to fraction form
    181,796.04/250,875.54 = 106,357.32/x
  3. Step 3: Cross multiply
    181,796.04x = 250,875.54 × 106,357.32
  4. Step 4: Simplify right side
    181,796.04x = 26,682,450,087.95
  5. Step 5: Solve for x
    x = 26,682,450,087.95/181,796.04
  6. Step 6: Final answer
    x = 146,771.35

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1.5x scale

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.