Home / 48,126.06-66,305.28-33,576.30

Finding the Fourth Proportional to 48,126.06, 66,305.28 and 33,576.30

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Solution

The fourth proportional to 48,126.06, 66,305.28 and 33,576.30 is: 46,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,126.06 : 66,305.28 = 33,576.30 : x
  2. Step 2: Convert to fraction form
    48,126.06/66,305.28 = 33,576.30/x
  3. Step 3: Cross multiply
    48,126.06x = 66,305.28 × 33,576.30
  4. Step 4: Simplify right side
    48,126.06x = 2,226,285,972.86
  5. Step 5: Solve for x
    x = 2,226,285,972.86/48,126.06
  6. Step 6: Final answer
    x = 46,259.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.