Home / 168,845.04-233,003.28-93,393.48

Finding the Fourth Proportional to 168,845.04, 233,003.28 and 93,393.48

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Solution

The fourth proportional to 168,845.04, 233,003.28 and 93,393.48 is: 128,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,845.04 : 233,003.28 = 93,393.48 : x
  2. Step 2: Convert to fraction form
    168,845.04/233,003.28 = 93,393.48/x
  3. Step 3: Cross multiply
    168,845.04x = 233,003.28 × 93,393.48
  4. Step 4: Simplify right side
    168,845.04x = 21,760,987,170.61
  5. Step 5: Solve for x
    x = 21,760,987,170.61/168,845.04
  6. Step 6: Final answer
    x = 128,881.41

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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.