Home / 170,467.76-235,246.60-95,021.04

Finding the Fourth Proportional to 170,467.76, 235,246.60 and 95,021.04

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Solution

The fourth proportional to 170,467.76, 235,246.60 and 95,021.04 is: 131,129.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,467.76 : 235,246.60 = 95,021.04 : x
  2. Step 2: Convert to fraction form
    170,467.76/235,246.60 = 95,021.04/x
  3. Step 3: Cross multiply
    170,467.76x = 235,246.60 × 95,021.04
  4. Step 4: Simplify right side
    170,467.76x = 22,353,376,588.46
  5. Step 5: Solve for x
    x = 22,353,376,588.46/170,467.76
  6. Step 6: Final answer
    x = 131,129.64

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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.