Home / 348,418.58-522,274.96-236,110.16

Finding the Fourth Proportional to 348,418.58, 522,274.96 and 236,110.16

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Solution

The fourth proportional to 348,418.58, 522,274.96 and 236,110.16 is: 353,926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,418.58 : 522,274.96 = 236,110.16 : x
  2. Step 2: Convert to fraction form
    348,418.58/522,274.96 = 236,110.16/x
  3. Step 3: Cross multiply
    348,418.58x = 522,274.96 × 236,110.16
  4. Step 4: Simplify right side
    348,418.58x = 123,314,424,369.59
  5. Step 5: Solve for x
    x = 123,314,424,369.59/348,418.58
  6. Step 6: Final answer
    x = 353,926.09

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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.