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Finding the Fourth Proportional to 174,458.25, 240,752.39 and 94,970.25

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Solution

The fourth proportional to 174,458.25, 240,752.39 and 94,970.25 is: 131,058.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,458.25 : 240,752.39 = 94,970.25 : x
  2. Step 2: Convert to fraction form
    174,458.25/240,752.39 = 94,970.25/x
  3. Step 3: Cross multiply
    174,458.25x = 240,752.39 × 94,970.25
  4. Step 4: Simplify right side
    174,458.25x = 22,864,314,191.55
  5. Step 5: Solve for x
    x = 22,864,314,191.55/174,458.25
  6. Step 6: Final answer
    x = 131,058.95

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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.