Home / 451,323.72-677,030.54-167,090.27

Finding the Fourth Proportional to 451,323.72, 677,030.54 and 167,090.27

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Solution

The fourth proportional to 451,323.72, 677,030.54 and 167,090.27 is: 250,652.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,323.72 : 677,030.54 = 167,090.27 : x
  2. Step 2: Convert to fraction form
    451,323.72/677,030.54 = 167,090.27/x
  3. Step 3: Cross multiply
    451,323.72x = 677,030.54 × 167,090.27
  4. Step 4: Simplify right side
    451,323.72x = 113,125,211,506.24
  5. Step 5: Solve for x
    x = 113,125,211,506.24/451,323.72
  6. Step 6: Final answer
    x = 250,652.04

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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.