Home / 163,164.04-244,716.88-103,823.44

Finding the Fourth Proportional to 163,164.04, 244,716.88 and 103,823.44

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Solution

The fourth proportional to 163,164.04, 244,716.88 and 103,823.44 is: 155,716.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,164.04 : 244,716.88 = 103,823.44 : x
  2. Step 2: Convert to fraction form
    163,164.04/244,716.88 = 103,823.44/x
  3. Step 3: Cross multiply
    163,164.04x = 244,716.88 × 103,823.44
  4. Step 4: Simplify right side
    163,164.04x = 25,407,348,307.67
  5. Step 5: Solve for x
    x = 25,407,348,307.67/163,164.04
  6. Step 6: Final answer
    x = 155,716.59

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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.