Home / 332,003.50-498,009.57-110,387.50

Finding the Fourth Proportional to 332,003.50, 498,009.57 and 110,387.50

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Solution

The fourth proportional to 332,003.50, 498,009.57 and 110,387.50 is: 165,582.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,003.50 : 498,009.57 = 110,387.50 : x
  2. Step 2: Convert to fraction form
    332,003.50/498,009.57 = 110,387.50/x
  3. Step 3: Cross multiply
    332,003.50x = 498,009.57 × 110,387.50
  4. Step 4: Simplify right side
    332,003.50x = 54,974,031,408.38
  5. Step 5: Solve for x
    x = 54,974,031,408.38/332,003.50
  6. Step 6: Final answer
    x = 165,582.69

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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.