Home / 223,207.11-334,810.66-98,523.27

Finding the Fourth Proportional to 223,207.11, 334,810.66 and 98,523.27

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Solution

The fourth proportional to 223,207.11, 334,810.66 and 98,523.27 is: 147,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,207.11 : 334,810.66 = 98,523.27 : x
  2. Step 2: Convert to fraction form
    223,207.11/334,810.66 = 98,523.27/x
  3. Step 3: Cross multiply
    223,207.11x = 334,810.66 × 98,523.27
  4. Step 4: Simplify right side
    223,207.11x = 32,986,639,133.70
  5. Step 5: Solve for x
    x = 32,986,639,133.70/223,207.11
  6. Step 6: Final answer
    x = 147,784.90

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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.