Home / 29,430.30-43,958.31-25,282.30

Finding the Fourth Proportional to 29,430.30, 43,958.31 and 25,282.30

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Solution

The fourth proportional to 29,430.30, 43,958.31 and 25,282.30 is: 37,762.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,430.30 : 43,958.31 = 25,282.30 : x
  2. Step 2: Convert to fraction form
    29,430.30/43,958.31 = 25,282.30/x
  3. Step 3: Cross multiply
    29,430.30x = 43,958.31 × 25,282.30
  4. Step 4: Simplify right side
    29,430.30x = 1,111,367,180.91
  5. Step 5: Solve for x
    x = 1,111,367,180.91/29,430.30
  6. Step 6: Final answer
    x = 37,762.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.