Home / 116,936.35-175,264.40-45,814.60

Finding the Fourth Proportional to 116,936.35, 175,264.40 and 45,814.60

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Solution

The fourth proportional to 116,936.35, 175,264.40 and 45,814.60 is: 68,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,936.35 : 175,264.40 = 45,814.60 : x
  2. Step 2: Convert to fraction form
    116,936.35/175,264.40 = 45,814.60/x
  3. Step 3: Cross multiply
    116,936.35x = 175,264.40 × 45,814.60
  4. Step 4: Simplify right side
    116,936.35x = 8,029,668,056.62
  5. Step 5: Solve for x
    x = 8,029,668,056.62/116,936.35
  6. Step 6: Final answer
    x = 68,667.00

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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.