Home / 48,916.11-67,505.04-27,405.62

Finding the Fourth Proportional to 48,916.11, 67,505.04 and 27,405.62

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Solution

The fourth proportional to 48,916.11, 67,505.04 and 27,405.62 is: 37,820.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,916.11 : 67,505.04 = 27,405.62 : x
  2. Step 2: Convert to fraction form
    48,916.11/67,505.04 = 27,405.62/x
  3. Step 3: Cross multiply
    48,916.11x = 67,505.04 × 27,405.62
  4. Step 4: Simplify right side
    48,916.11x = 1,850,017,136.80
  5. Step 5: Solve for x
    x = 1,850,017,136.80/48,916.11
  6. Step 6: Final answer
    x = 37,820.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.