Home / 41,365.10-62,047.66-28,909.45

Finding the Fourth Proportional to 41,365.10, 62,047.66 and 28,909.45

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Solution

The fourth proportional to 41,365.10, 62,047.66 and 28,909.45 is: 43,364.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,365.10 : 62,047.66 = 28,909.45 : x
  2. Step 2: Convert to fraction form
    41,365.10/62,047.66 = 28,909.45/x
  3. Step 3: Cross multiply
    41,365.10x = 62,047.66 × 28,909.45
  4. Step 4: Simplify right side
    41,365.10x = 1,793,763,724.39
  5. Step 5: Solve for x
    x = 1,793,763,724.39/41,365.10
  6. Step 6: Final answer
    x = 43,364.18

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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.