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Finding the Fourth Proportional to 214,366.01, 295,836.92 and 118,870.65

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Solution

The fourth proportional to 214,366.01, 295,836.92 and 118,870.65 is: 164,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,366.01 : 295,836.92 = 118,870.65 : x
  2. Step 2: Convert to fraction form
    214,366.01/295,836.92 = 118,870.65/x
  3. Step 3: Cross multiply
    214,366.01x = 295,836.92 × 118,870.65
  4. Step 4: Simplify right side
    214,366.01x = 35,166,326,380.04
  5. Step 5: Solve for x
    x = 35,166,326,380.04/214,366.01
  6. Step 6: Final answer
    x = 164,048.06

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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.