Home / 44,056.26-66,084.08-10,776.80

Finding the Fourth Proportional to 44,056.26, 66,084.08 and 10,776.80

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Solution

The fourth proportional to 44,056.26, 66,084.08 and 10,776.80 is: 16,165.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,056.26 : 66,084.08 = 10,776.80 : x
  2. Step 2: Convert to fraction form
    44,056.26/66,084.08 = 10,776.80/x
  3. Step 3: Cross multiply
    44,056.26x = 66,084.08 × 10,776.80
  4. Step 4: Simplify right side
    44,056.26x = 712,174,529.04
  5. Step 5: Solve for x
    x = 712,174,529.04/44,056.26
  6. Step 6: Final answer
    x = 16,165.12

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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.