Home / 330,124.25-495,094.91-116,864.07

Finding the Fourth Proportional to 330,124.25, 495,094.91 and 116,864.07

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Solution

The fourth proportional to 330,124.25, 495,094.91 and 116,864.07 is: 175,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,124.25 : 495,094.91 = 116,864.07 : x
  2. Step 2: Convert to fraction form
    330,124.25/495,094.91 = 116,864.07/x
  3. Step 3: Cross multiply
    330,124.25x = 495,094.91 × 116,864.07
  4. Step 4: Simplify right side
    330,124.25x = 57,858,805,634.56
  5. Step 5: Solve for x
    x = 57,858,805,634.56/330,124.25
  6. Step 6: Final answer
    x = 175,263.73

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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.