Home / 82,528.70-123,793.04-23,364.68

Finding the Fourth Proportional to 82,528.70, 123,793.04 and 23,364.68

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Solution

The fourth proportional to 82,528.70, 123,793.04 and 23,364.68 is: 35,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,528.70 : 123,793.04 = 23,364.68 : x
  2. Step 2: Convert to fraction form
    82,528.70/123,793.04 = 23,364.68/x
  3. Step 3: Cross multiply
    82,528.70x = 123,793.04 × 23,364.68
  4. Step 4: Simplify right side
    82,528.70x = 2,892,384,205.27
  5. Step 5: Solve for x
    x = 2,892,384,205.27/82,528.70
  6. Step 6: Final answer
    x = 35,047.01

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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.