Home / 60,476.15-83,453.42-33,617.70

Finding the Fourth Proportional to 60,476.15, 83,453.42 and 33,617.70

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Solution

The fourth proportional to 60,476.15, 83,453.42 and 33,617.70 is: 46,390.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,476.15 : 83,453.42 = 33,617.70 : x
  2. Step 2: Convert to fraction form
    60,476.15/83,453.42 = 33,617.70/x
  3. Step 3: Cross multiply
    60,476.15x = 83,453.42 × 33,617.70
  4. Step 4: Simplify right side
    60,476.15x = 2,805,512,121.58
  5. Step 5: Solve for x
    x = 2,805,512,121.58/60,476.15
  6. Step 6: Final answer
    x = 46,390.39

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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.