Home / 58,204.20-87,176.70-50,428.20

Finding the Fourth Proportional to 58,204.20, 87,176.70 and 50,428.20

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Solution

The fourth proportional to 58,204.20, 87,176.70 and 50,428.20 is: 75,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,204.20 : 87,176.70 = 50,428.20 : x
  2. Step 2: Convert to fraction form
    58,204.20/87,176.70 = 50,428.20/x
  3. Step 3: Cross multiply
    58,204.20x = 87,176.70 × 50,428.20
  4. Step 4: Simplify right side
    58,204.20x = 4,396,164,062.94
  5. Step 5: Solve for x
    x = 4,396,164,062.94/58,204.20
  6. Step 6: Final answer
    x = 75,530.01

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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.