Home / 34,112.10-51,168.15-22,302.30

Finding the Fourth Proportional to 34,112.10, 51,168.15 and 22,302.30

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Solution

The fourth proportional to 34,112.10, 51,168.15 and 22,302.30 is: 33,453.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,112.10 : 51,168.15 = 22,302.30 : x
  2. Step 2: Convert to fraction form
    34,112.10/51,168.15 = 22,302.30/x
  3. Step 3: Cross multiply
    34,112.10x = 51,168.15 × 22,302.30
  4. Step 4: Simplify right side
    34,112.10x = 1,141,167,431.75
  5. Step 5: Solve for x
    x = 1,141,167,431.75/34,112.10
  6. Step 6: Final answer
    x = 33,453.45

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1.5x scale

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.