Home / 34,320.13-51,403.65-29,071.33

Finding the Fourth Proportional to 34,320.13, 51,403.65 and 29,071.33

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Solution

The fourth proportional to 34,320.13, 51,403.65 and 29,071.33 is: 43,542.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,320.13 : 51,403.65 = 29,071.33 : x
  2. Step 2: Convert to fraction form
    34,320.13/51,403.65 = 29,071.33/x
  3. Step 3: Cross multiply
    34,320.13x = 51,403.65 × 29,071.33
  4. Step 4: Simplify right side
    34,320.13x = 1,494,372,472.35
  5. Step 5: Solve for x
    x = 1,494,372,472.35/34,320.13
  6. Step 6: Final answer
    x = 43,542.16

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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.