Home / 92,671.36-139,017.82-33,534.88

Finding the Fourth Proportional to 92,671.36, 139,017.82 and 33,534.88

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Solution

The fourth proportional to 92,671.36, 139,017.82 and 33,534.88 is: 50,306.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,671.36 : 139,017.82 = 33,534.88 : x
  2. Step 2: Convert to fraction form
    92,671.36/139,017.82 = 33,534.88/x
  3. Step 3: Cross multiply
    92,671.36x = 139,017.82 × 33,534.88
  4. Step 4: Simplify right side
    92,671.36x = 4,661,945,911.56
  5. Step 5: Solve for x
    x = 4,661,945,911.56/92,671.36
  6. Step 6: Final answer
    x = 50,306.22

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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.