Home / 94,599.05-131,110.21-92,827.58

Finding the Fourth Proportional to 94,599.05, 131,110.21 and 92,827.58

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Solution

The fourth proportional to 94,599.05, 131,110.21 and 92,827.58 is: 128,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599.05 : 131,110.21 = 92,827.58 : x
  2. Step 2: Convert to fraction form
    94,599.05/131,110.21 = 92,827.58/x
  3. Step 3: Cross multiply
    94,599.05x = 131,110.21 × 92,827.58
  4. Step 4: Simplify right side
    94,599.05x = 12,170,643,507.59
  5. Step 5: Solve for x
    x = 12,170,643,507.59/94,599.05
  6. Step 6: Final answer
    x = 128,655.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.