Home / 433,562.10-650,456.55-167,331.30

Finding the Fourth Proportional to 433,562.10, 650,456.55 and 167,331.30

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Solution

The fourth proportional to 433,562.10, 650,456.55 and 167,331.30 is: 251,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,562.10 : 650,456.55 = 167,331.30 : x
  2. Step 2: Convert to fraction form
    433,562.10/650,456.55 = 167,331.30/x
  3. Step 3: Cross multiply
    433,562.10x = 650,456.55 × 167,331.30
  4. Step 4: Simplify right side
    433,562.10x = 108,841,740,105.02
  5. Step 5: Solve for x
    x = 108,841,740,105.02/433,562.10
  6. Step 6: Final answer
    x = 251,040.72

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1.5x scale

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.