Home / 194,929.58-292,158.90-94,939.94

Finding the Fourth Proportional to 194,929.58, 292,158.90 and 94,939.94

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Solution

The fourth proportional to 194,929.58, 292,158.90 and 94,939.94 is: 142,295.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,929.58 : 292,158.90 = 94,939.94 : x
  2. Step 2: Convert to fraction form
    194,929.58/292,158.90 = 94,939.94/x
  3. Step 3: Cross multiply
    194,929.58x = 292,158.90 × 94,939.94
  4. Step 4: Simplify right side
    194,929.58x = 27,737,548,436.47
  5. Step 5: Solve for x
    x = 27,737,548,436.47/194,929.58
  6. Step 6: Final answer
    x = 142,295.22

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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.