Home / 351,205.22-484,663.18-190,060.27

Finding the Fourth Proportional to 351,205.22, 484,663.18 and 190,060.27

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Solution

The fourth proportional to 351,205.22, 484,663.18 and 190,060.27 is: 262,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,205.22 : 484,663.18 = 190,060.27 : x
  2. Step 2: Convert to fraction form
    351,205.22/484,663.18 = 190,060.27/x
  3. Step 3: Cross multiply
    351,205.22x = 484,663.18 × 190,060.27
  4. Step 4: Simplify right side
    351,205.22x = 92,115,214,849.86
  5. Step 5: Solve for x
    x = 92,115,214,849.86/351,205.22
  6. Step 6: Final answer
    x = 262,283.16

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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.