Home / 212,067.64-292,645.92-116,573.65

Finding the Fourth Proportional to 212,067.64, 292,645.92 and 116,573.65

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Solution

The fourth proportional to 212,067.64, 292,645.92 and 116,573.65 is: 160,867.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,067.64 : 292,645.92 = 116,573.65 : x
  2. Step 2: Convert to fraction form
    212,067.64/292,645.92 = 116,573.65/x
  3. Step 3: Cross multiply
    212,067.64x = 292,645.92 × 116,573.65
  4. Step 4: Simplify right side
    212,067.64x = 34,114,803,052.01
  5. Step 5: Solve for x
    x = 34,114,803,052.01/212,067.64
  6. Step 6: Final answer
    x = 160,867.56

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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.