Home / 195,578.64-293,365.56-62,457.24

Finding the Fourth Proportional to 195,578.64, 293,365.56 and 62,457.24

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Solution

The fourth proportional to 195,578.64, 293,365.56 and 62,457.24 is: 93,685.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,578.64 : 293,365.56 = 62,457.24 : x
  2. Step 2: Convert to fraction form
    195,578.64/293,365.56 = 62,457.24/x
  3. Step 3: Cross multiply
    195,578.64x = 293,365.56 × 62,457.24
  4. Step 4: Simplify right side
    195,578.64x = 18,322,803,188.65
  5. Step 5: Solve for x
    x = 18,322,803,188.65/195,578.64
  6. Step 6: Final answer
    x = 93,685.09

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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.