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Finding the Fourth Proportional to 332,360.91, 458,655.66 and 181,457.91

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Solution

The fourth proportional to 332,360.91, 458,655.66 and 181,457.91 is: 250,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,360.91 : 458,655.66 = 181,457.91 : x
  2. Step 2: Convert to fraction form
    332,360.91/458,655.66 = 181,457.91/x
  3. Step 3: Cross multiply
    332,360.91x = 458,655.66 × 181,457.91
  4. Step 4: Simplify right side
    332,360.91x = 83,226,697,473.27
  5. Step 5: Solve for x
    x = 83,226,697,473.27/332,360.91
  6. Step 6: Final answer
    x = 250,410.61

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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.