Home / 88,628.10-133,028.55-44,304.90

Finding the Fourth Proportional to 88,628.10, 133,028.55 and 44,304.90

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Solution

The fourth proportional to 88,628.10, 133,028.55 and 44,304.90 is: 66,500.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,628.10 : 133,028.55 = 44,304.90 : x
  2. Step 2: Convert to fraction form
    88,628.10/133,028.55 = 44,304.90/x
  3. Step 3: Cross multiply
    88,628.10x = 133,028.55 × 44,304.90
  4. Step 4: Simplify right side
    88,628.10x = 5,893,816,604.90
  5. Step 5: Solve for x
    x = 5,893,816,604.90/88,628.10
  6. Step 6: Final answer
    x = 66,500.54

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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.