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Finding the Fourth Proportional to 183,164.92, 252,770.12 and 119,466.16

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Solution

The fourth proportional to 183,164.92, 252,770.12 and 119,466.16 is: 164,864.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,164.92 : 252,770.12 = 119,466.16 : x
  2. Step 2: Convert to fraction form
    183,164.92/252,770.12 = 119,466.16/x
  3. Step 3: Cross multiply
    183,164.92x = 252,770.12 × 119,466.16
  4. Step 4: Simplify right side
    183,164.92x = 30,197,475,599.14
  5. Step 5: Solve for x
    x = 30,197,475,599.14/183,164.92
  6. Step 6: Final answer
    x = 164,864.95

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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.