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Finding the Fourth Proportional to 194,577.60, 292,096.80 and 110,404.80

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Solution

The fourth proportional to 194,577.60, 292,096.80 and 110,404.80 is: 165,737.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,577.60 : 292,096.80 = 110,404.80 : x
  2. Step 2: Convert to fraction form
    194,577.60/292,096.80 = 110,404.80/x
  3. Step 3: Cross multiply
    194,577.60x = 292,096.80 × 110,404.80
  4. Step 4: Simplify right side
    194,577.60x = 32,248,888,784.64
  5. Step 5: Solve for x
    x = 32,248,888,784.64/194,577.60
  6. Step 6: Final answer
    x = 165,737.93

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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.