Home / 192,024.42-264,951.27-111,405.24

Finding the Fourth Proportional to 192,024.42, 264,951.27 and 111,405.24

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Solution

The fourth proportional to 192,024.42, 264,951.27 and 111,405.24 is: 153,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,024.42 : 264,951.27 = 111,405.24 : x
  2. Step 2: Convert to fraction form
    192,024.42/264,951.27 = 111,405.24/x
  3. Step 3: Cross multiply
    192,024.42x = 264,951.27 × 111,405.24
  4. Step 4: Simplify right side
    192,024.42x = 29,516,959,822.65
  5. Step 5: Solve for x
    x = 29,516,959,822.65/192,024.42
  6. Step 6: Final answer
    x = 153,714.62

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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.