Home / 94,908.56-142,433.24-44,988.75

Finding the Fourth Proportional to 94,908.56, 142,433.24 and 44,988.75

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Solution

The fourth proportional to 94,908.56, 142,433.24 and 44,988.75 is: 67,516.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908.56 : 142,433.24 = 44,988.75 : x
  2. Step 2: Convert to fraction form
    94,908.56/142,433.24 = 44,988.75/x
  3. Step 3: Cross multiply
    94,908.56x = 142,433.24 × 44,988.75
  4. Step 4: Simplify right side
    94,908.56x = 6,407,893,201.11
  5. Step 5: Solve for x
    x = 6,407,893,201.11/94,908.56
  6. Step 6: Final answer
    x = 67,516.50

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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.