Home / 44,448.16-66,687.60-16,754.08

Finding the Fourth Proportional to 44,448.16, 66,687.60 and 16,754.08

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Solution

The fourth proportional to 44,448.16, 66,687.60 and 16,754.08 is: 25,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,448.16 : 66,687.60 = 16,754.08 : x
  2. Step 2: Convert to fraction form
    44,448.16/66,687.60 = 16,754.08/x
  3. Step 3: Cross multiply
    44,448.16x = 66,687.60 × 16,754.08
  4. Step 4: Simplify right side
    44,448.16x = 1,117,289,385.41
  5. Step 5: Solve for x
    x = 1,117,289,385.41/44,448.16
  6. Step 6: Final answer
    x = 25,136.91

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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.