Home / 65,759.04-90,747.87-35,544.27

Finding the Fourth Proportional to 65,759.04, 90,747.87 and 35,544.27

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Solution

The fourth proportional to 65,759.04, 90,747.87 and 35,544.27 is: 49,051.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,759.04 : 90,747.87 = 35,544.27 : x
  2. Step 2: Convert to fraction form
    65,759.04/90,747.87 = 35,544.27/x
  3. Step 3: Cross multiply
    65,759.04x = 90,747.87 × 35,544.27
  4. Step 4: Simplify right side
    65,759.04x = 3,225,566,793.20
  5. Step 5: Solve for x
    x = 3,225,566,793.20/65,759.04
  6. Step 6: Final answer
    x = 49,051.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.