Home / 163,190.17-244,733.41-52,356.25

Finding the Fourth Proportional to 163,190.17, 244,733.41 and 52,356.25

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Solution

The fourth proportional to 163,190.17, 244,733.41 and 52,356.25 is: 78,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,190.17 : 244,733.41 = 52,356.25 : x
  2. Step 2: Convert to fraction form
    163,190.17/244,733.41 = 52,356.25/x
  3. Step 3: Cross multiply
    163,190.17x = 244,733.41 × 52,356.25
  4. Step 4: Simplify right side
    163,190.17x = 12,813,323,597.31
  5. Step 5: Solve for x
    x = 12,813,323,597.31/163,190.17
  6. Step 6: Final answer
    x = 78,517.74

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1.5x scale

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.