Home / 44,185.56-66,276.54-10,903.92

Finding the Fourth Proportional to 44,185.56, 66,276.54 and 10,903.92

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Solution

The fourth proportional to 44,185.56, 66,276.54 and 10,903.92 is: 16,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,185.56 : 66,276.54 = 10,903.92 : x
  2. Step 2: Convert to fraction form
    44,185.56/66,276.54 = 10,903.92/x
  3. Step 3: Cross multiply
    44,185.56x = 66,276.54 × 10,903.92
  4. Step 4: Simplify right side
    44,185.56x = 722,674,090.04
  5. Step 5: Solve for x
    x = 722,674,090.04/44,185.56
  6. Step 6: Final answer
    x = 16,355.44

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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.