Home / 66,056.33-99,084.15-16,136.71

Finding the Fourth Proportional to 66,056.33, 99,084.15 and 16,136.71

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Solution

The fourth proportional to 66,056.33, 99,084.15 and 16,136.71 is: 24,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,056.33 : 99,084.15 = 16,136.71 : x
  2. Step 2: Convert to fraction form
    66,056.33/99,084.15 = 16,136.71/x
  3. Step 3: Cross multiply
    66,056.33x = 99,084.15 × 16,136.71
  4. Step 4: Simplify right side
    66,056.33x = 1,598,891,946.44
  5. Step 5: Solve for x
    x = 1,598,891,946.44/66,056.33
  6. Step 6: Final answer
    x = 24,204.98

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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.