Home / 330,434.24-495,614.36-117,184.25

Finding the Fourth Proportional to 330,434.24, 495,614.36 and 117,184.25

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Solution

The fourth proportional to 330,434.24, 495,614.36 and 117,184.25 is: 175,763.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,434.24 : 495,614.36 = 117,184.25 : x
  2. Step 2: Convert to fraction form
    330,434.24/495,614.36 = 117,184.25/x
  3. Step 3: Cross multiply
    330,434.24x = 495,614.36 × 117,184.25
  4. Step 4: Simplify right side
    330,434.24x = 58,078,198,597.83
  5. Step 5: Solve for x
    x = 58,078,198,597.83/330,434.24
  6. Step 6: Final answer
    x = 175,763.26

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1.5x scale

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.