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Finding the Fourth Proportional to 44,136.20, 61,946.20 and 44,136.20

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Solution

The fourth proportional to 44,136.20, 61,946.20 and 44,136.20 is: 61,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,136.20 : 61,946.20 = 44,136.20 : x
  2. Step 2: Convert to fraction form
    44,136.20/61,946.20 = 44,136.20/x
  3. Step 3: Cross multiply
    44,136.20x = 61,946.20 × 44,136.20
  4. Step 4: Simplify right side
    44,136.20x = 2,734,069,872.44
  5. Step 5: Solve for x
    x = 2,734,069,872.44/44,136.20
  6. Step 6: Final answer
    x = 61,946.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.