Home / 332,623.29-499,013.64-107,983.29

Finding the Fourth Proportional to 332,623.29, 499,013.64 and 107,983.29

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Solution

The fourth proportional to 332,623.29, 499,013.64 and 107,983.29 is: 162,000.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,623.29 : 499,013.64 = 107,983.29 : x
  2. Step 2: Convert to fraction form
    332,623.29/499,013.64 = 107,983.29/x
  3. Step 3: Cross multiply
    332,623.29x = 499,013.64 × 107,983.29
  4. Step 4: Simplify right side
    332,623.29x = 53,885,134,602.08
  5. Step 5: Solve for x
    x = 53,885,134,602.08/332,623.29
  6. Step 6: Final answer
    x = 162,000.49

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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.