Home / 149,488.90-223,775.42-96,793.54

Finding the Fourth Proportional to 149,488.90, 223,775.42 and 96,793.54

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Solution

The fourth proportional to 149,488.90, 223,775.42 and 96,793.54 is: 144,893.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,488.90 : 223,775.42 = 96,793.54 : x
  2. Step 2: Convert to fraction form
    149,488.90/223,775.42 = 96,793.54/x
  3. Step 3: Cross multiply
    149,488.90x = 223,775.42 × 96,793.54
  4. Step 4: Simplify right side
    149,488.90x = 21,660,015,066.79
  5. Step 5: Solve for x
    x = 21,660,015,066.79/149,488.90
  6. Step 6: Final answer
    x = 144,893.80

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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.