Home / 89,033.93-133,550.39-22,473.78

Finding the Fourth Proportional to 89,033.93, 133,550.39 and 22,473.78

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Solution

The fourth proportional to 89,033.93, 133,550.39 and 22,473.78 is: 33,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,033.93 : 133,550.39 = 22,473.78 : x
  2. Step 2: Convert to fraction form
    89,033.93/133,550.39 = 22,473.78/x
  3. Step 3: Cross multiply
    89,033.93x = 133,550.39 × 22,473.78
  4. Step 4: Simplify right side
    89,033.93x = 3,001,381,971.41
  5. Step 5: Solve for x
    x = 3,001,381,971.41/89,033.93
  6. Step 6: Final answer
    x = 33,710.54

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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.