Home / 330,776.04-495,593.40-181,124.04

Finding the Fourth Proportional to 330,776.04, 495,593.40 and 181,124.04

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Solution

The fourth proportional to 330,776.04, 495,593.40 and 181,124.04 is: 271,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,776.04 : 495,593.40 = 181,124.04 : x
  2. Step 2: Convert to fraction form
    330,776.04/495,593.40 = 181,124.04/x
  3. Step 3: Cross multiply
    330,776.04x = 495,593.40 × 181,124.04
  4. Step 4: Simplify right side
    330,776.04x = 89,763,878,805.34
  5. Step 5: Solve for x
    x = 89,763,878,805.34/330,776.04
  6. Step 6: Final answer
    x = 271,373.58

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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.