Home / 195,623.10-293,434.65-182,403.90

Finding the Fourth Proportional to 195,623.10, 293,434.65 and 182,403.90

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Solution

The fourth proportional to 195,623.10, 293,434.65 and 182,403.90 is: 273,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,623.10 : 293,434.65 = 182,403.90 : x
  2. Step 2: Convert to fraction form
    195,623.10/293,434.65 = 182,403.90/x
  3. Step 3: Cross multiply
    195,623.10x = 293,434.65 × 182,403.90
  4. Step 4: Simplify right side
    195,623.10x = 53,523,624,555.14
  5. Step 5: Solve for x
    x = 53,523,624,555.14/195,623.10
  6. Step 6: Final answer
    x = 273,605.85

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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.