Home / 350,354.20-525,531.65-97,635.42

Finding the Fourth Proportional to 350,354.20, 525,531.65 and 97,635.42

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Solution

The fourth proportional to 350,354.20, 525,531.65 and 97,635.42 is: 146,453.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,354.20 : 525,531.65 = 97,635.42 : x
  2. Step 2: Convert to fraction form
    350,354.20/525,531.65 = 97,635.42/x
  3. Step 3: Cross multiply
    350,354.20x = 525,531.65 × 97,635.42
  4. Step 4: Simplify right side
    350,354.20x = 51,310,503,371.04
  5. Step 5: Solve for x
    x = 51,310,503,371.04/350,354.20
  6. Step 6: Final answer
    x = 146,453.23

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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.