Home / 113,444.45-170,126.99-33,461.20

Finding the Fourth Proportional to 113,444.45, 170,126.99 and 33,461.20

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Solution

The fourth proportional to 113,444.45, 170,126.99 and 33,461.20 is: 50,180.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,444.45 : 170,126.99 = 33,461.20 : x
  2. Step 2: Convert to fraction form
    113,444.45/170,126.99 = 33,461.20/x
  3. Step 3: Cross multiply
    113,444.45x = 170,126.99 × 33,461.20
  4. Step 4: Simplify right side
    113,444.45x = 5,692,652,387.15
  5. Step 5: Solve for x
    x = 5,692,652,387.15/113,444.45
  6. Step 6: Final answer
    x = 50,180.09

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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.