Home / 166,951.12-250,590.66-122,451.16

Finding the Fourth Proportional to 166,951.12, 250,590.66 and 122,451.16

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Solution

The fourth proportional to 166,951.12, 250,590.66 and 122,451.16 is: 183,797.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,951.12 : 250,590.66 = 122,451.16 : x
  2. Step 2: Convert to fraction form
    166,951.12/250,590.66 = 122,451.16/x
  3. Step 3: Cross multiply
    166,951.12x = 250,590.66 × 122,451.16
  4. Step 4: Simplify right side
    166,951.12x = 30,685,117,002.17
  5. Step 5: Solve for x
    x = 30,685,117,002.17/166,951.12
  6. Step 6: Final answer
    x = 183,797.01

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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.