Home / 79,592.31-119,347.37-23,425.12

Finding the Fourth Proportional to 79,592.31, 119,347.37 and 23,425.12

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Solution

The fourth proportional to 79,592.31, 119,347.37 and 23,425.12 is: 35,125.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,592.31 : 119,347.37 = 23,425.12 : x
  2. Step 2: Convert to fraction form
    79,592.31/119,347.37 = 23,425.12/x
  3. Step 3: Cross multiply
    79,592.31x = 119,347.37 × 23,425.12
  4. Step 4: Simplify right side
    79,592.31x = 2,795,725,750.07
  5. Step 5: Solve for x
    x = 2,795,725,750.07/79,592.31
  6. Step 6: Final answer
    x = 35,125.58

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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.