Home / 48,790.14-67,305.72-32,658.12

Finding the Fourth Proportional to 48,790.14, 67,305.72 and 32,658.12

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Solution

The fourth proportional to 48,790.14, 67,305.72 and 32,658.12 is: 45,051.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,790.14 : 67,305.72 = 32,658.12 : x
  2. Step 2: Convert to fraction form
    48,790.14/67,305.72 = 32,658.12/x
  3. Step 3: Cross multiply
    48,790.14x = 67,305.72 × 32,658.12
  4. Step 4: Simplify right side
    48,790.14x = 2,198,078,280.45
  5. Step 5: Solve for x
    x = 2,198,078,280.45/48,790.14
  6. Step 6: Final answer
    x = 45,051.69

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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.