Home / 177,116.93-244,412.44-100,626.00

Finding the Fourth Proportional to 177,116.93, 244,412.44 and 100,626.00

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Solution

The fourth proportional to 177,116.93, 244,412.44 and 100,626.00 is: 138,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,116.93 : 244,412.44 = 100,626.00 : x
  2. Step 2: Convert to fraction form
    177,116.93/244,412.44 = 100,626.00/x
  3. Step 3: Cross multiply
    177,116.93x = 244,412.44 × 100,626.00
  4. Step 4: Simplify right side
    177,116.93x = 24,594,245,019.33
  5. Step 5: Solve for x
    x = 24,594,245,019.33/177,116.93
  6. Step 6: Final answer
    x = 138,858.80

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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.