Home / 113,766.72-170,635.08-33,803.04

Finding the Fourth Proportional to 113,766.72, 170,635.08 and 33,803.04

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Solution

The fourth proportional to 113,766.72, 170,635.08 and 33,803.04 is: 50,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,766.72 : 170,635.08 = 33,803.04 : x
  2. Step 2: Convert to fraction form
    113,766.72/170,635.08 = 33,803.04/x
  3. Step 3: Cross multiply
    113,766.72x = 170,635.08 × 33,803.04
  4. Step 4: Simplify right side
    113,766.72x = 5,767,984,434.64
  5. Step 5: Solve for x
    x = 5,767,984,434.64/113,766.72
  6. Step 6: Final answer
    x = 50,700.10

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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.