Home / 199,024.90-274,364.22-151,195.24

Finding the Fourth Proportional to 199,024.90, 274,364.22 and 151,195.24

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Solution

The fourth proportional to 199,024.90, 274,364.22 and 151,195.24 is: 208,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,024.90 : 274,364.22 = 151,195.24 : x
  2. Step 2: Convert to fraction form
    199,024.90/274,364.22 = 151,195.24/x
  3. Step 3: Cross multiply
    199,024.90x = 274,364.22 × 151,195.24
  4. Step 4: Simplify right side
    199,024.90x = 41,482,564,090.31
  5. Step 5: Solve for x
    x = 41,482,564,090.31/199,024.90
  6. Step 6: Final answer
    x = 208,429.02

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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.