Home / 332,370.14-458,664.90-189,127.10

Finding the Fourth Proportional to 332,370.14, 458,664.90 and 189,127.10

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Solution

The fourth proportional to 332,370.14, 458,664.90 and 189,127.10 is: 260,992.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,370.14 : 458,664.90 = 189,127.10 : x
  2. Step 2: Convert to fraction form
    332,370.14/458,664.90 = 189,127.10/x
  3. Step 3: Cross multiply
    332,370.14x = 458,664.90 × 189,127.10
  4. Step 4: Simplify right side
    332,370.14x = 86,745,960,115.47
  5. Step 5: Solve for x
    x = 86,745,960,115.47/332,370.14
  6. Step 6: Final answer
    x = 260,992.04

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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.