Home / 146,449.44-219,674.16-52,953.12

Finding the Fourth Proportional to 146,449.44, 219,674.16 and 52,953.12

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Solution

The fourth proportional to 146,449.44, 219,674.16 and 52,953.12 is: 79,429.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,449.44 : 219,674.16 = 52,953.12 : x
  2. Step 2: Convert to fraction form
    146,449.44/219,674.16 = 52,953.12/x
  3. Step 3: Cross multiply
    146,449.44x = 219,674.16 × 52,953.12
  4. Step 4: Simplify right side
    146,449.44x = 11,632,432,155.38
  5. Step 5: Solve for x
    x = 11,632,432,155.38/146,449.44
  6. Step 6: Final answer
    x = 79,429.68

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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.