Home / 60,319.09-83,250.33-33,470.25

Finding the Fourth Proportional to 60,319.09, 83,250.33 and 33,470.25

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Solution

The fourth proportional to 60,319.09, 83,250.33 and 33,470.25 is: 46,194.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,319.09 : 83,250.33 = 33,470.25 : x
  2. Step 2: Convert to fraction form
    60,319.09/83,250.33 = 33,470.25/x
  3. Step 3: Cross multiply
    60,319.09x = 83,250.33 × 33,470.25
  4. Step 4: Simplify right side
    60,319.09x = 2,786,408,919.98
  5. Step 5: Solve for x
    x = 2,786,408,919.98/60,319.09
  6. Step 6: Final answer
    x = 46,194.48

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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.