Home / 150,754.56-226,038.88-50,905.25

Finding the Fourth Proportional to 150,754.56, 226,038.88 and 50,905.25

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Solution

The fourth proportional to 150,754.56, 226,038.88 and 50,905.25 is: 76,326.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,754.56 : 226,038.88 = 50,905.25 : x
  2. Step 2: Convert to fraction form
    150,754.56/226,038.88 = 50,905.25/x
  3. Step 3: Cross multiply
    150,754.56x = 226,038.88 × 50,905.25
  4. Step 4: Simplify right side
    150,754.56x = 11,506,565,696.12
  5. Step 5: Solve for x
    x = 11,506,565,696.12/150,754.56
  6. Step 6: Final answer
    x = 76,326.49

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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.