Home / 195,621.10-293,431.65-182,401.90

Finding the Fourth Proportional to 195,621.10, 293,431.65 and 182,401.90

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Solution

The fourth proportional to 195,621.10, 293,431.65 and 182,401.90 is: 273,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,621.10 : 293,431.65 = 182,401.90 : x
  2. Step 2: Convert to fraction form
    195,621.10/293,431.65 = 182,401.90/x
  3. Step 3: Cross multiply
    195,621.10x = 293,431.65 × 182,401.90
  4. Step 4: Simplify right side
    195,621.10x = 53,522,490,480.14
  5. Step 5: Solve for x
    x = 53,522,490,480.14/195,621.10
  6. Step 6: Final answer
    x = 273,602.85

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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.