Home / 89,250.32-133,833.94-33,088.16

Finding the Fourth Proportional to 89,250.32, 133,833.94 and 33,088.16

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Solution

The fourth proportional to 89,250.32, 133,833.94 and 33,088.16 is: 49,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,250.32 : 133,833.94 = 33,088.16 : x
  2. Step 2: Convert to fraction form
    89,250.32/133,833.94 = 33,088.16/x
  3. Step 3: Cross multiply
    89,250.32x = 133,833.94 × 33,088.16
  4. Step 4: Simplify right side
    89,250.32x = 4,428,318,068.26
  5. Step 5: Solve for x
    x = 4,428,318,068.26/89,250.32
  6. Step 6: Final answer
    x = 49,616.83

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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.