Home / 181,725.00-250,774.91-101,150.45

Finding the Fourth Proportional to 181,725.00, 250,774.91 and 101,150.45

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Solution

The fourth proportional to 181,725.00, 250,774.91 and 101,150.45 is: 139,584.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,725.00 : 250,774.91 = 101,150.45 : x
  2. Step 2: Convert to fraction form
    181,725.00/250,774.91 = 101,150.45/x
  3. Step 3: Cross multiply
    181,725.00x = 250,774.91 × 101,150.45
  4. Step 4: Simplify right side
    181,725.00x = 25,365,994,995.21
  5. Step 5: Solve for x
    x = 25,365,994,995.21/181,725.00
  6. Step 6: Final answer
    x = 139,584.51

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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.