Home / 248,359.53-372,594.24-90,587.46

Finding the Fourth Proportional to 248,359.53, 372,594.24 and 90,587.46

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Solution

The fourth proportional to 248,359.53, 372,594.24 and 90,587.46 is: 135,901.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,359.53 : 372,594.24 = 90,587.46 : x
  2. Step 2: Convert to fraction form
    248,359.53/372,594.24 = 90,587.46/x
  3. Step 3: Cross multiply
    248,359.53x = 372,594.24 × 90,587.46
  4. Step 4: Simplify right side
    248,359.53x = 33,752,365,812.23
  5. Step 5: Solve for x
    x = 33,752,365,812.23/248,359.53
  6. Step 6: Final answer
    x = 135,901.23

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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.