Home / 195,499.72-293,244.45-62,388.10

Finding the Fourth Proportional to 195,499.72, 293,244.45 and 62,388.10

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Solution

The fourth proportional to 195,499.72, 293,244.45 and 62,388.10 is: 93,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,499.72 : 293,244.45 = 62,388.10 : x
  2. Step 2: Convert to fraction form
    195,499.72/293,244.45 = 62,388.10/x
  3. Step 3: Cross multiply
    195,499.72x = 293,244.45 × 62,388.10
  4. Step 4: Simplify right side
    195,499.72x = 18,294,964,071.05
  5. Step 5: Solve for x
    x = 18,294,964,071.05/195,499.72
  6. Step 6: Final answer
    x = 93,580.51

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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.