Home / 230,226.25-345,358.94-64,014.25

Finding the Fourth Proportional to 230,226.25, 345,358.94 and 64,014.25

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Solution

The fourth proportional to 230,226.25, 345,358.94 and 64,014.25 is: 96,026.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,226.25 : 345,358.94 = 64,014.25 : x
  2. Step 2: Convert to fraction form
    230,226.25/345,358.94 = 64,014.25/x
  3. Step 3: Cross multiply
    230,226.25x = 345,358.94 × 64,014.25
  4. Step 4: Simplify right side
    230,226.25x = 22,107,893,204.82
  5. Step 5: Solve for x
    x = 22,107,893,204.82/230,226.25
  6. Step 6: Final answer
    x = 96,026.81

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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.