Home / 30,167.93-45,191.75-23,563.19

Finding the Fourth Proportional to 30,167.93, 45,191.75 and 23,563.19

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Solution

The fourth proportional to 30,167.93, 45,191.75 and 23,563.19 is: 35,297.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,167.93 : 45,191.75 = 23,563.19 : x
  2. Step 2: Convert to fraction form
    30,167.93/45,191.75 = 23,563.19/x
  3. Step 3: Cross multiply
    30,167.93x = 45,191.75 × 23,563.19
  4. Step 4: Simplify right side
    30,167.93x = 1,064,861,447.91
  5. Step 5: Solve for x
    x = 1,064,861,447.91/30,167.93
  6. Step 6: Final answer
    x = 35,297.80

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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.