Home / 194,917.58-292,140.90-94,927.94

Finding the Fourth Proportional to 194,917.58, 292,140.90 and 94,927.94

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Solution

The fourth proportional to 194,917.58, 292,140.90 and 94,927.94 is: 142,277.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,917.58 : 292,140.90 = 94,927.94 : x
  2. Step 2: Convert to fraction form
    194,917.58/292,140.90 = 94,927.94/x
  3. Step 3: Cross multiply
    194,917.58x = 292,140.90 × 94,927.94
  4. Step 4: Simplify right side
    194,917.58x = 27,732,333,826.75
  5. Step 5: Solve for x
    x = 27,732,333,826.75/194,917.58
  6. Step 6: Final answer
    x = 142,277.23

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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.