Home / 183,423.64-274,781.22-135,307.48

Finding the Fourth Proportional to 183,423.64, 274,781.22 and 135,307.48

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Solution

The fourth proportional to 183,423.64, 274,781.22 and 135,307.48 is: 202,699.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,423.64 : 274,781.22 = 135,307.48 : x
  2. Step 2: Convert to fraction form
    183,423.64/274,781.22 = 135,307.48/x
  3. Step 3: Cross multiply
    183,423.64x = 274,781.22 × 135,307.48
  4. Step 4: Simplify right side
    183,423.64x = 37,179,954,429.53
  5. Step 5: Solve for x
    x = 37,179,954,429.53/183,423.64
  6. Step 6: Final answer
    x = 202,699.91

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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.