Home / 160,480.26-240,802.35-107,208.66

Finding the Fourth Proportional to 160,480.26, 240,802.35 and 107,208.66

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Solution

The fourth proportional to 160,480.26, 240,802.35 and 107,208.66 is: 160,867.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,480.26 : 240,802.35 = 107,208.66 : x
  2. Step 2: Convert to fraction form
    160,480.26/240,802.35 = 107,208.66/x
  3. Step 3: Cross multiply
    160,480.26x = 240,802.35 × 107,208.66
  4. Step 4: Simplify right side
    160,480.26x = 25,816,097,268.35
  5. Step 5: Solve for x
    x = 25,816,097,268.35/160,480.26
  6. Step 6: Final answer
    x = 160,867.74

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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.