Home / 192,450.32-265,581.72-107,567.24

Finding the Fourth Proportional to 192,450.32, 265,581.72 and 107,567.24

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Solution

The fourth proportional to 192,450.32, 265,581.72 and 107,567.24 is: 148,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,450.32 : 265,581.72 = 107,567.24 : x
  2. Step 2: Convert to fraction form
    192,450.32/265,581.72 = 107,567.24/x
  3. Step 3: Cross multiply
    192,450.32x = 265,581.72 × 107,567.24
  4. Step 4: Simplify right side
    192,450.32x = 28,567,892,614.85
  5. Step 5: Solve for x
    x = 28,567,892,614.85/192,450.32
  6. Step 6: Final answer
    x = 148,442.95

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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.