Home / 347,964.04-480,175.86-197,061.04

Finding the Fourth Proportional to 347,964.04, 480,175.86 and 197,061.04

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Solution

The fourth proportional to 347,964.04, 480,175.86 and 197,061.04 is: 271,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,964.04 : 480,175.86 = 197,061.04 : x
  2. Step 2: Convert to fraction form
    347,964.04/480,175.86 = 197,061.04/x
  3. Step 3: Cross multiply
    347,964.04x = 480,175.86 × 197,061.04
  4. Step 4: Simplify right side
    347,964.04x = 94,623,954,354.49
  5. Step 5: Solve for x
    x = 94,623,954,354.49/347,964.04
  6. Step 6: Final answer
    x = 271,936.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.