Home / 332,081.36-498,068.42-95,370.20

Finding the Fourth Proportional to 332,081.36, 498,068.42 and 95,370.20

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Solution

The fourth proportional to 332,081.36, 498,068.42 and 95,370.20 is: 143,039.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,081.36 : 498,068.42 = 95,370.20 : x
  2. Step 2: Convert to fraction form
    332,081.36/498,068.42 = 95,370.20/x
  3. Step 3: Cross multiply
    332,081.36x = 498,068.42 × 95,370.20
  4. Step 4: Simplify right side
    332,081.36x = 47,500,884,829.08
  5. Step 5: Solve for x
    x = 47,500,884,829.08/332,081.36
  6. Step 6: Final answer
    x = 143,039.90

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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.