Home / 248,985.23-373,426.61-71,452.67

Finding the Fourth Proportional to 248,985.23, 373,426.61 and 71,452.67

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Solution

The fourth proportional to 248,985.23, 373,426.61 and 71,452.67 is: 107,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,985.23 : 373,426.61 = 71,452.67 : x
  2. Step 2: Convert to fraction form
    248,985.23/373,426.61 = 71,452.67/x
  3. Step 3: Cross multiply
    248,985.23x = 373,426.61 × 71,452.67
  4. Step 4: Simplify right side
    248,985.23x = 26,682,326,109.15
  5. Step 5: Solve for x
    x = 26,682,326,109.15/248,985.23
  6. Step 6: Final answer
    x = 107,164.30

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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.