Home / 319,961.14-441,543.75-174,767.01

Finding the Fourth Proportional to 319,961.14, 441,543.75 and 174,767.01

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Solution

The fourth proportional to 319,961.14, 441,543.75 and 174,767.01 is: 241,177.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,961.14 : 441,543.75 = 174,767.01 : x
  2. Step 2: Convert to fraction form
    319,961.14/441,543.75 = 174,767.01/x
  3. Step 3: Cross multiply
    319,961.14x = 441,543.75 × 174,767.01
  4. Step 4: Simplify right side
    319,961.14x = 77,167,280,097.85
  5. Step 5: Solve for x
    x = 77,167,280,097.85/319,961.14
  6. Step 6: Final answer
    x = 241,177.04

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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.