Home / 190,035.60-284,938.20-95,155.44

Finding the Fourth Proportional to 190,035.60, 284,938.20 and 95,155.44

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Solution

The fourth proportional to 190,035.60, 284,938.20 and 95,155.44 is: 142,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,035.60 : 284,938.20 = 95,155.44 : x
  2. Step 2: Convert to fraction form
    190,035.60/284,938.20 = 95,155.44/x
  3. Step 3: Cross multiply
    190,035.60x = 284,938.20 × 95,155.44
  4. Step 4: Simplify right side
    190,035.60x = 27,113,419,793.81
  5. Step 5: Solve for x
    x = 27,113,419,793.81/190,035.60
  6. Step 6: Final answer
    x = 142,675.48

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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.