Home / 92,326.24-138,507.90-33,166.72

Finding the Fourth Proportional to 92,326.24, 138,507.90 and 33,166.72

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Solution

The fourth proportional to 92,326.24, 138,507.90 and 33,166.72 is: 49,756.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,326.24 : 138,507.90 = 33,166.72 : x
  2. Step 2: Convert to fraction form
    92,326.24/138,507.90 = 33,166.72/x
  3. Step 3: Cross multiply
    92,326.24x = 138,507.90 × 33,166.72
  4. Step 4: Simplify right side
    92,326.24x = 4,593,852,737.09
  5. Step 5: Solve for x
    x = 4,593,852,737.09/92,326.24
  6. Step 6: Final answer
    x = 49,756.74

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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.