Home / 41,353.34-61,993.15-19,136.18

Finding the Fourth Proportional to 41,353.34, 61,993.15 and 19,136.18

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Solution

The fourth proportional to 41,353.34, 61,993.15 and 19,136.18 is: 28,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,353.34 : 61,993.15 = 19,136.18 : x
  2. Step 2: Convert to fraction form
    41,353.34/61,993.15 = 19,136.18/x
  3. Step 3: Cross multiply
    41,353.34x = 61,993.15 × 19,136.18
  4. Step 4: Simplify right side
    41,353.34x = 1,186,312,184.31
  5. Step 5: Solve for x
    x = 1,186,312,184.31/41,353.34
  6. Step 6: Final answer
    x = 28,687.22

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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.