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Finding the Fourth Proportional to 241,952.40, 362,928.60 and 175,078.80

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Solution

The fourth proportional to 241,952.40, 362,928.60 and 175,078.80 is: 262,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,952.40 : 362,928.60 = 175,078.80 : x
  2. Step 2: Convert to fraction form
    241,952.40/362,928.60 = 175,078.80/x
  3. Step 3: Cross multiply
    241,952.40x = 362,928.60 × 175,078.80
  4. Step 4: Simplify right side
    241,952.40x = 63,541,103,773.68
  5. Step 5: Solve for x
    x = 63,541,103,773.68/241,952.40
  6. Step 6: Final answer
    x = 262,618.20

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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.