Home / 62,238.96-85,874.40-36,745.92

Finding the Fourth Proportional to 62,238.96, 85,874.40 and 36,745.92

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Solution

The fourth proportional to 62,238.96, 85,874.40 and 36,745.92 is: 50,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,238.96 : 85,874.40 = 36,745.92 : x
  2. Step 2: Convert to fraction form
    62,238.96/85,874.40 = 36,745.92/x
  3. Step 3: Cross multiply
    62,238.96x = 85,874.40 × 36,745.92
  4. Step 4: Simplify right side
    62,238.96x = 3,155,533,832.45
  5. Step 5: Solve for x
    x = 3,155,533,832.45/62,238.96
  6. Step 6: Final answer
    x = 50,700.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.