Home / 195,883.01-293,430.84-102,191.93

Finding the Fourth Proportional to 195,883.01, 293,430.84 and 102,191.93

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Solution

The fourth proportional to 195,883.01, 293,430.84 and 102,191.93 is: 153,082.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,883.01 : 293,430.84 = 102,191.93 : x
  2. Step 2: Convert to fraction form
    195,883.01/293,430.84 = 102,191.93/x
  3. Step 3: Cross multiply
    195,883.01x = 293,430.84 × 102,191.93
  4. Step 4: Simplify right side
    195,883.01x = 29,986,263,861.12
  5. Step 5: Solve for x
    x = 29,986,263,861.12/195,883.01
  6. Step 6: Final answer
    x = 153,082.52

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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.