Home / 235,422.36-352,929-95,089.80

Finding the Fourth Proportional to 235,422.36, 352,929 and 95,089.80

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Solution

The fourth proportional to 235,422.36, 352,929 and 95,089.80 is: 142,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,422.36 : 352,929 = 95,089.80 : x
  2. Step 2: Convert to fraction form
    235,422.36/352,929 = 95,089.80/x
  3. Step 3: Cross multiply
    235,422.36x = 352,929 × 95,089.80
  4. Step 4: Simplify right side
    235,422.36x = 33,559,948,024.20
  5. Step 5: Solve for x
    x = 33,559,948,024.20/235,422.36
  6. Step 6: Final answer
    x = 142,552.08

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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.