Home / 38,599.58-53,293.67-29,631.26

Finding the Fourth Proportional to 38,599.58, 53,293.67 and 29,631.26

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Solution

The fourth proportional to 38,599.58, 53,293.67 and 29,631.26 is: 40,911.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,599.58 : 53,293.67 = 29,631.26 : x
  2. Step 2: Convert to fraction form
    38,599.58/53,293.67 = 29,631.26/x
  3. Step 3: Cross multiply
    38,599.58x = 53,293.67 × 29,631.26
  4. Step 4: Simplify right side
    38,599.58x = 1,579,158,177.50
  5. Step 5: Solve for x
    x = 1,579,158,177.50/38,599.58
  6. Step 6: Final answer
    x = 40,911.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.