Home / 146,252.32-219,233.14-101,785.65

Finding the Fourth Proportional to 146,252.32, 219,233.14 and 101,785.65

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Solution

The fourth proportional to 146,252.32, 219,233.14 and 101,785.65 is: 152,577.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,252.32 : 219,233.14 = 101,785.65 : x
  2. Step 2: Convert to fraction form
    146,252.32/219,233.14 = 101,785.65/x
  3. Step 3: Cross multiply
    146,252.32x = 219,233.14 × 101,785.65
  4. Step 4: Simplify right side
    146,252.32x = 22,314,787,656.44
  5. Step 5: Solve for x
    x = 22,314,787,656.44/146,252.32
  6. Step 6: Final answer
    x = 152,577.32

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1.5x scale

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.