Home / 195,741.58-293,618.46-93,136.42

Finding the Fourth Proportional to 195,741.58, 293,618.46 and 93,136.42

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Solution

The fourth proportional to 195,741.58, 293,618.46 and 93,136.42 is: 139,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,741.58 : 293,618.46 = 93,136.42 : x
  2. Step 2: Convert to fraction form
    195,741.58/293,618.46 = 93,136.42/x
  3. Step 3: Cross multiply
    195,741.58x = 293,618.46 × 93,136.42
  4. Step 4: Simplify right side
    195,741.58x = 27,346,572,210.31
  5. Step 5: Solve for x
    x = 27,346,572,210.31/195,741.58
  6. Step 6: Final answer
    x = 139,707.53

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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.