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Finding the Fourth Proportional to 174,951.60, 241,426.26 and 103,354.68

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Solution

The fourth proportional to 174,951.60, 241,426.26 and 103,354.68 is: 142,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,951.60 : 241,426.26 = 103,354.68 : x
  2. Step 2: Convert to fraction form
    174,951.60/241,426.26 = 103,354.68/x
  3. Step 3: Cross multiply
    174,951.60x = 241,426.26 × 103,354.68
  4. Step 4: Simplify right side
    174,951.60x = 24,952,533,845.90
  5. Step 5: Solve for x
    x = 24,952,533,845.90/174,951.60
  6. Step 6: Final answer
    x = 142,625.35

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1.5x scale

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.