Home / 241,935.84-333,848.64-139,944.96

Finding the Fourth Proportional to 241,935.84, 333,848.64 and 139,944.96

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Solution

The fourth proportional to 241,935.84, 333,848.64 and 139,944.96 is: 193,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,935.84 : 333,848.64 = 139,944.96 : x
  2. Step 2: Convert to fraction form
    241,935.84/333,848.64 = 139,944.96/x
  3. Step 3: Cross multiply
    241,935.84x = 333,848.64 × 139,944.96
  4. Step 4: Simplify right side
    241,935.84x = 46,720,434,570.85
  5. Step 5: Solve for x
    x = 46,720,434,570.85/241,935.84
  6. Step 6: Final answer
    x = 193,110.85

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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.