Home / 196,532.56-294,814.23-70,200.10

Finding the Fourth Proportional to 196,532.56, 294,814.23 and 70,200.10

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Solution

The fourth proportional to 196,532.56, 294,814.23 and 70,200.10 is: 105,305.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,532.56 : 294,814.23 = 70,200.10 : x
  2. Step 2: Convert to fraction form
    196,532.56/294,814.23 = 70,200.10/x
  3. Step 3: Cross multiply
    196,532.56x = 294,814.23 × 70,200.10
  4. Step 4: Simplify right side
    196,532.56x = 20,695,988,427.42
  5. Step 5: Solve for x
    x = 20,695,988,427.42/196,532.56
  6. Step 6: Final answer
    x = 105,305.65

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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.