Home / 329,095.22-454,151.73-178,191.86

Finding the Fourth Proportional to 329,095.22, 454,151.73 and 178,191.86

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Solution

The fourth proportional to 329,095.22, 454,151.73 and 178,191.86 is: 245,904.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,095.22 : 454,151.73 = 178,191.86 : x
  2. Step 2: Convert to fraction form
    329,095.22/454,151.73 = 178,191.86/x
  3. Step 3: Cross multiply
    329,095.22x = 454,151.73 × 178,191.86
  4. Step 4: Simplify right side
    329,095.22x = 80,926,141,490.92
  5. Step 5: Solve for x
    x = 80,926,141,490.92/329,095.22
  6. Step 6: Final answer
    x = 245,904.94

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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.