Home / 351,169.16-484,612.67-190,024.14

Finding the Fourth Proportional to 351,169.16, 484,612.67 and 190,024.14

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Solution

The fourth proportional to 351,169.16, 484,612.67 and 190,024.14 is: 262,232.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,169.16 : 484,612.67 = 190,024.14 : x
  2. Step 2: Convert to fraction form
    351,169.16/484,612.67 = 190,024.14/x
  3. Step 3: Cross multiply
    351,169.16x = 484,612.67 × 190,024.14
  4. Step 4: Simplify right side
    351,169.16x = 92,088,108,142.21
  5. Step 5: Solve for x
    x = 92,088,108,142.21/351,169.16
  6. Step 6: Final answer
    x = 262,232.91

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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.