Home / 194,997.73-292,281.92-127,501.93

Finding the Fourth Proportional to 194,997.73, 292,281.92 and 127,501.93

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Solution

The fourth proportional to 194,997.73, 292,281.92 and 127,501.93 is: 191,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,997.73 : 292,281.92 = 127,501.93 : x
  2. Step 2: Convert to fraction form
    194,997.73/292,281.92 = 127,501.93/x
  3. Step 3: Cross multiply
    194,997.73x = 292,281.92 × 127,501.93
  4. Step 4: Simplify right side
    194,997.73x = 37,266,509,110.08
  5. Step 5: Solve for x
    x = 37,266,509,110.08/194,997.73
  6. Step 6: Final answer
    x = 191,112.53

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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.