Home / 86,500.52-119,373.68-50,199.17

Finding the Fourth Proportional to 86,500.52, 119,373.68 and 50,199.17

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Solution

The fourth proportional to 86,500.52, 119,373.68 and 50,199.17 is: 69,276.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,500.52 : 119,373.68 = 50,199.17 : x
  2. Step 2: Convert to fraction form
    86,500.52/119,373.68 = 50,199.17/x
  3. Step 3: Cross multiply
    86,500.52x = 119,373.68 × 50,199.17
  4. Step 4: Simplify right side
    86,500.52x = 5,992,458,807.98
  5. Step 5: Solve for x
    x = 5,992,458,807.98/86,500.52
  6. Step 6: Final answer
    x = 69,276.57

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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.