Home / 194,928.58-292,157.40-94,938.94

Finding the Fourth Proportional to 194,928.58, 292,157.40 and 94,938.94

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Solution

The fourth proportional to 194,928.58, 292,157.40 and 94,938.94 is: 142,293.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,928.58 : 292,157.40 = 94,938.94 : x
  2. Step 2: Convert to fraction form
    194,928.58/292,157.40 = 94,938.94/x
  3. Step 3: Cross multiply
    194,928.58x = 292,157.40 × 94,938.94
  4. Step 4: Simplify right side
    194,928.58x = 27,737,113,869.16
  5. Step 5: Solve for x
    x = 27,737,113,869.16/194,928.58
  6. Step 6: Final answer
    x = 142,293.73

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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.