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Finding the Fourth Proportional to 224,752.41, 310,164.39 and 134,160.93

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Solution

The fourth proportional to 224,752.41, 310,164.39 and 134,160.93 is: 185,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,752.41 : 310,164.39 = 134,160.93 : x
  2. Step 2: Convert to fraction form
    224,752.41/310,164.39 = 134,160.93/x
  3. Step 3: Cross multiply
    224,752.41x = 310,164.39 × 134,160.93
  4. Step 4: Simplify right side
    224,752.41x = 41,611,943,015.28
  5. Step 5: Solve for x
    x = 41,611,943,015.28/224,752.41
  6. Step 6: Final answer
    x = 185,145.70

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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.