Home / 233,546.02-322,294.49-131,572.70

Finding the Fourth Proportional to 233,546.02, 322,294.49 and 131,572.70

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Solution

The fourth proportional to 233,546.02, 322,294.49 and 131,572.70 is: 181,570.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,546.02 : 322,294.49 = 131,572.70 : x
  2. Step 2: Convert to fraction form
    233,546.02/322,294.49 = 131,572.70/x
  3. Step 3: Cross multiply
    233,546.02x = 322,294.49 × 131,572.70
  4. Step 4: Simplify right side
    233,546.02x = 42,405,154,961.88
  5. Step 5: Solve for x
    x = 42,405,154,961.88/233,546.02
  6. Step 6: Final answer
    x = 181,570.88

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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.