Home / 99,267.26-148,935.45-46,716.86

Finding the Fourth Proportional to 99,267.26, 148,935.45 and 46,716.86

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Solution

The fourth proportional to 99,267.26, 148,935.45 and 46,716.86 is: 70,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,267.26 : 148,935.45 = 46,716.86 : x
  2. Step 2: Convert to fraction form
    99,267.26/148,935.45 = 46,716.86/x
  3. Step 3: Cross multiply
    99,267.26x = 148,935.45 × 46,716.86
  4. Step 4: Simplify right side
    99,267.26x = 6,957,796,566.69
  5. Step 5: Solve for x
    x = 6,957,796,566.69/99,267.26
  6. Step 6: Final answer
    x = 70,091.55

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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.