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Finding the Fourth Proportional to 222,696.72, 334,045.08 and 183,133.89

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Solution

The fourth proportional to 222,696.72, 334,045.08 and 183,133.89 is: 274,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,696.72 : 334,045.08 = 183,133.89 : x
  2. Step 2: Convert to fraction form
    222,696.72/334,045.08 = 183,133.89/x
  3. Step 3: Cross multiply
    222,696.72x = 334,045.08 × 183,133.89
  4. Step 4: Simplify right side
    222,696.72x = 61,174,974,935.76
  5. Step 5: Solve for x
    x = 61,174,974,935.76/222,696.72
  6. Step 6: Final answer
    x = 274,700.84

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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.