Home / 248,939.22-373,410-61,950.72

Finding the Fourth Proportional to 248,939.22, 373,410 and 61,950.72

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Solution

The fourth proportional to 248,939.22, 373,410 and 61,950.72 is: 92,926.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,939.22 : 373,410 = 61,950.72 : x
  2. Step 2: Convert to fraction form
    248,939.22/373,410 = 61,950.72/x
  3. Step 3: Cross multiply
    248,939.22x = 373,410 × 61,950.72
  4. Step 4: Simplify right side
    248,939.22x = 23,133,018,355.20
  5. Step 5: Solve for x
    x = 23,133,018,355.20/248,939.22
  6. Step 6: Final answer
    x = 92,926.37

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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.