Home / 200,056.06-300,083.75-93,404.27

Finding the Fourth Proportional to 200,056.06, 300,083.75 and 93,404.27

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Solution

The fourth proportional to 200,056.06, 300,083.75 and 93,404.27 is: 140,106.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,056.06 : 300,083.75 = 93,404.27 : x
  2. Step 2: Convert to fraction form
    200,056.06/300,083.75 = 93,404.27/x
  3. Step 3: Cross multiply
    200,056.06x = 300,083.75 × 93,404.27
  4. Step 4: Simplify right side
    200,056.06x = 28,029,104,241.07
  5. Step 5: Solve for x
    x = 28,029,104,241.07/200,056.06
  6. Step 6: Final answer
    x = 140,106.25

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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.