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Finding the Fourth Proportional to 117,444.60, 176,172.82 and 33,210.82

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Solution

The fourth proportional to 117,444.60, 176,172.82 and 33,210.82 is: 49,817.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,444.60 : 176,172.82 = 33,210.82 : x
  2. Step 2: Convert to fraction form
    117,444.60/176,172.82 = 33,210.82/x
  3. Step 3: Cross multiply
    117,444.60x = 176,172.82 × 33,210.82
  4. Step 4: Simplify right side
    117,444.60x = 5,850,843,813.91
  5. Step 5: Solve for x
    x = 5,850,843,813.91/117,444.60
  6. Step 6: Final answer
    x = 49,817.90

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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.