Home / 248,618.93-372,955.93-88,732.15

Finding the Fourth Proportional to 248,618.93, 372,955.93 and 88,732.15

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Solution

The fourth proportional to 248,618.93, 372,955.93 and 88,732.15 is: 133,108.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,618.93 : 372,955.93 = 88,732.15 : x
  2. Step 2: Convert to fraction form
    248,618.93/372,955.93 = 88,732.15/x
  3. Step 3: Cross multiply
    248,618.93x = 372,955.93 × 88,732.15
  4. Step 4: Simplify right side
    248,618.93x = 33,093,180,369.93
  5. Step 5: Solve for x
    x = 33,093,180,369.93/248,618.93
  6. Step 6: Final answer
    x = 133,108.05

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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.