Home / 147,346.26-220,834.38-63,007.38

Finding the Fourth Proportional to 147,346.26, 220,834.38 and 63,007.38

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Solution

The fourth proportional to 147,346.26, 220,834.38 and 63,007.38 is: 94,431.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,346.26 : 220,834.38 = 63,007.38 : x
  2. Step 2: Convert to fraction form
    147,346.26/220,834.38 = 63,007.38/x
  3. Step 3: Cross multiply
    147,346.26x = 220,834.38 × 63,007.38
  4. Step 4: Simplify right side
    147,346.26x = 13,914,195,697.72
  5. Step 5: Solve for x
    x = 13,914,195,697.72/147,346.26
  6. Step 6: Final answer
    x = 94,431.96

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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.