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Finding the Fourth Proportional to 241,795.43, 333,667.59 and 134,364.50

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Solution

The fourth proportional to 241,795.43, 333,667.59 and 134,364.50 is: 185,417.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,795.43 : 333,667.59 = 134,364.50 : x
  2. Step 2: Convert to fraction form
    241,795.43/333,667.59 = 134,364.50/x
  3. Step 3: Cross multiply
    241,795.43x = 333,667.59 × 134,364.50
  4. Step 4: Simplify right side
    241,795.43x = 44,833,078,896.56
  5. Step 5: Solve for x
    x = 44,833,078,896.56/241,795.43
  6. Step 6: Final answer
    x = 185,417.40

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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.