Home / 95,352.85-143,030.36-28,793.53

Finding the Fourth Proportional to 95,352.85, 143,030.36 and 28,793.53

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Solution

The fourth proportional to 95,352.85, 143,030.36 and 28,793.53 is: 43,190.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,352.85 : 143,030.36 = 28,793.53 : x
  2. Step 2: Convert to fraction form
    95,352.85/143,030.36 = 28,793.53/x
  3. Step 3: Cross multiply
    95,352.85x = 143,030.36 × 28,793.53
  4. Step 4: Simplify right side
    95,352.85x = 4,118,348,961.57
  5. Step 5: Solve for x
    x = 4,118,348,961.57/95,352.85
  6. Step 6: Final answer
    x = 43,190.62

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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.