Home / 39,241.40-58,727.70-23,670.20

Finding the Fourth Proportional to 39,241.40, 58,727.70 and 23,670.20

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Solution

The fourth proportional to 39,241.40, 58,727.70 and 23,670.20 is: 35,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,241.40 : 58,727.70 = 23,670.20 : x
  2. Step 2: Convert to fraction form
    39,241.40/58,727.70 = 23,670.20/x
  3. Step 3: Cross multiply
    39,241.40x = 58,727.70 × 23,670.20
  4. Step 4: Simplify right side
    39,241.40x = 1,390,096,404.54
  5. Step 5: Solve for x
    x = 1,390,096,404.54/39,241.40
  6. Step 6: Final answer
    x = 35,424.23

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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.