Home / 275,675.37-413,318.64-107,055.24

Finding the Fourth Proportional to 275,675.37, 413,318.64 and 107,055.24

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Solution

The fourth proportional to 275,675.37, 413,318.64 and 107,055.24 is: 160,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,675.37 : 413,318.64 = 107,055.24 : x
  2. Step 2: Convert to fraction form
    275,675.37/413,318.64 = 107,055.24/x
  3. Step 3: Cross multiply
    275,675.37x = 413,318.64 × 107,055.24
  4. Step 4: Simplify right side
    275,675.37x = 44,247,926,201.67
  5. Step 5: Solve for x
    x = 44,247,926,201.67/275,675.37
  6. Step 6: Final answer
    x = 160,507.36

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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.