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Finding the Fourth Proportional to 248,323.44, 372,675.24 and 176,271.24

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Solution

The fourth proportional to 248,323.44, 372,675.24 and 176,271.24 is: 264,541.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,323.44 : 372,675.24 = 176,271.24 : x
  2. Step 2: Convert to fraction form
    248,323.44/372,675.24 = 176,271.24/x
  3. Step 3: Cross multiply
    248,323.44x = 372,675.24 × 176,271.24
  4. Step 4: Simplify right side
    248,323.44x = 65,691,926,672.10
  5. Step 5: Solve for x
    x = 65,691,926,672.10/248,323.44
  6. Step 6: Final answer
    x = 264,541.79

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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.