Home / 134,824.20-202,239.43-34,988.33

Finding the Fourth Proportional to 134,824.20, 202,239.43 and 34,988.33

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Solution

The fourth proportional to 134,824.20, 202,239.43 and 34,988.33 is: 52,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,824.20 : 202,239.43 = 34,988.33 : x
  2. Step 2: Convert to fraction form
    134,824.20/202,239.43 = 34,988.33/x
  3. Step 3: Cross multiply
    134,824.20x = 202,239.43 × 34,988.33
  4. Step 4: Simplify right side
    134,824.20x = 7,076,019,915.85
  5. Step 5: Solve for x
    x = 7,076,019,915.85/134,824.20
  6. Step 6: Final answer
    x = 52,483.31

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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.