Home / 248,928.18-373,392.33-61,939.68

Finding the Fourth Proportional to 248,928.18, 373,392.33 and 61,939.68

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Solution

The fourth proportional to 248,928.18, 373,392.33 and 61,939.68 is: 92,909.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,928.18 : 373,392.33 = 61,939.68 : x
  2. Step 2: Convert to fraction form
    248,928.18/373,392.33 = 61,939.68/x
  3. Step 3: Cross multiply
    248,928.18x = 373,392.33 × 61,939.68
  4. Step 4: Simplify right side
    248,928.18x = 23,127,801,434.65
  5. Step 5: Solve for x
    x = 23,127,801,434.65/248,928.18
  6. Step 6: Final answer
    x = 92,909.53

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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.