Home / 44,219.96-66,318.24-30,177.46

Finding the Fourth Proportional to 44,219.96, 66,318.24 and 30,177.46

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Solution

The fourth proportional to 44,219.96, 66,318.24 and 30,177.46 is: 45,258.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,219.96 : 66,318.24 = 30,177.46 : x
  2. Step 2: Convert to fraction form
    44,219.96/66,318.24 = 30,177.46/x
  3. Step 3: Cross multiply
    44,219.96x = 66,318.24 × 30,177.46
  4. Step 4: Simplify right side
    44,219.96x = 2,001,316,230.93
  5. Step 5: Solve for x
    x = 2,001,316,230.93/44,219.96
  6. Step 6: Final answer
    x = 45,258.21

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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.