Home / 67,019.22-92,488.14-37,945.26

Finding the Fourth Proportional to 67,019.22, 92,488.14 and 37,945.26

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Solution

The fourth proportional to 67,019.22, 92,488.14 and 37,945.26 is: 52,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,019.22 : 92,488.14 = 37,945.26 : x
  2. Step 2: Convert to fraction form
    67,019.22/92,488.14 = 37,945.26/x
  3. Step 3: Cross multiply
    67,019.22x = 92,488.14 × 37,945.26
  4. Step 4: Simplify right side
    67,019.22x = 3,509,486,519.22
  5. Step 5: Solve for x
    x = 3,509,486,519.22/67,019.22
  6. Step 6: Final answer
    x = 52,365.37

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1.5x scale

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.