Home / 89,030.33-133,502.39-32,896.92

Finding the Fourth Proportional to 89,030.33, 133,502.39 and 32,896.92

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Solution

The fourth proportional to 89,030.33, 133,502.39 and 32,896.92 is: 49,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,030.33 : 133,502.39 = 32,896.92 : x
  2. Step 2: Convert to fraction form
    89,030.33/133,502.39 = 32,896.92/x
  3. Step 3: Cross multiply
    89,030.33x = 133,502.39 × 32,896.92
  4. Step 4: Simplify right side
    89,030.33x = 4,391,817,443.64
  5. Step 5: Solve for x
    x = 4,391,817,443.64/89,030.33
  6. Step 6: Final answer
    x = 49,329.45

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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.