Home / 447,627.33-671,374.71-163,251.18

Finding the Fourth Proportional to 447,627.33, 671,374.71 and 163,251.18

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Solution

The fourth proportional to 447,627.33, 671,374.71 and 163,251.18 is: 244,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,627.33 : 671,374.71 = 163,251.18 : x
  2. Step 2: Convert to fraction form
    447,627.33/671,374.71 = 163,251.18/x
  3. Step 3: Cross multiply
    447,627.33x = 671,374.71 × 163,251.18
  4. Step 4: Simplify right side
    447,627.33x = 109,602,713,629.66
  5. Step 5: Solve for x
    x = 109,602,713,629.66/447,627.33
  6. Step 6: Final answer
    x = 244,852.60

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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.