Home / 194,772.16-292,671.97-104,881.33

Finding the Fourth Proportional to 194,772.16, 292,671.97 and 104,881.33

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Solution

The fourth proportional to 194,772.16, 292,671.97 and 104,881.33 is: 157,598.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,772.16 : 292,671.97 = 104,881.33 : x
  2. Step 2: Convert to fraction form
    194,772.16/292,671.97 = 104,881.33/x
  3. Step 3: Cross multiply
    194,772.16x = 292,671.97 × 104,881.33
  4. Step 4: Simplify right side
    194,772.16x = 30,695,825,467.32
  5. Step 5: Solve for x
    x = 30,695,825,467.32/194,772.16
  6. Step 6: Final answer
    x = 157,598.63

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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.