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Finding the Fourth Proportional to 233,767.36, 322,520.16 and 133,094.08

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Solution

The fourth proportional to 233,767.36, 322,520.16 and 133,094.08 is: 183,624.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,767.36 : 322,520.16 = 133,094.08 : x
  2. Step 2: Convert to fraction form
    233,767.36/322,520.16 = 133,094.08/x
  3. Step 3: Cross multiply
    233,767.36x = 322,520.16 × 133,094.08
  4. Step 4: Simplify right side
    233,767.36x = 42,925,523,976.65
  5. Step 5: Solve for x
    x = 42,925,523,976.65/233,767.36
  6. Step 6: Final answer
    x = 183,624.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.