Home / 294,257.06-441,319.89-136,464.98

Finding the Fourth Proportional to 294,257.06, 441,319.89 and 136,464.98

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Solution

The fourth proportional to 294,257.06, 441,319.89 and 136,464.98 is: 204,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,257.06 : 441,319.89 = 136,464.98 : x
  2. Step 2: Convert to fraction form
    294,257.06/441,319.89 = 136,464.98/x
  3. Step 3: Cross multiply
    294,257.06x = 441,319.89 × 136,464.98
  4. Step 4: Simplify right side
    294,257.06x = 60,224,709,962.45
  5. Step 5: Solve for x
    x = 60,224,709,962.45/294,257.06
  6. Step 6: Final answer
    x = 204,667.00

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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.