Home / 92,568.37-138,852.57-22,447.66

Finding the Fourth Proportional to 92,568.37, 138,852.57 and 22,447.66

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Solution

The fourth proportional to 92,568.37, 138,852.57 and 22,447.66 is: 33,671.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568.37 : 138,852.57 = 22,447.66 : x
  2. Step 2: Convert to fraction form
    92,568.37/138,852.57 = 22,447.66/x
  3. Step 3: Cross multiply
    92,568.37x = 138,852.57 × 22,447.66
  4. Step 4: Simplify right side
    92,568.37x = 3,116,915,281.49
  5. Step 5: Solve for x
    x = 3,116,915,281.49/92,568.37
  6. Step 6: Final answer
    x = 33,671.49

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1.5x scale

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.