Home / 73,723.39-101,630.97-58,622.15

Finding the Fourth Proportional to 73,723.39, 101,630.97 and 58,622.15

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Solution

The fourth proportional to 73,723.39, 101,630.97 and 58,622.15 is: 80,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,723.39 : 101,630.97 = 58,622.15 : x
  2. Step 2: Convert to fraction form
    73,723.39/101,630.97 = 58,622.15/x
  3. Step 3: Cross multiply
    73,723.39x = 101,630.97 × 58,622.15
  4. Step 4: Simplify right side
    73,723.39x = 5,957,826,222.06
  5. Step 5: Solve for x
    x = 5,957,826,222.06/73,723.39
  6. Step 6: Final answer
    x = 80,813.25

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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.