Home / 225,070.56-337,507.38-106,775.64

Finding the Fourth Proportional to 225,070.56, 337,507.38 and 106,775.64

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Solution

The fourth proportional to 225,070.56, 337,507.38 and 106,775.64 is: 160,116.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,070.56 : 337,507.38 = 106,775.64 : x
  2. Step 2: Convert to fraction form
    225,070.56/337,507.38 = 106,775.64/x
  3. Step 3: Cross multiply
    225,070.56x = 337,507.38 × 106,775.64
  4. Step 4: Simplify right side
    225,070.56x = 36,037,566,504.22
  5. Step 5: Solve for x
    x = 36,037,566,504.22/225,070.56
  6. Step 6: Final answer
    x = 160,116.75

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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.