Home / 193,914.60-290,871.36-60,795.42

Finding the Fourth Proportional to 193,914.60, 290,871.36 and 60,795.42

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Solution

The fourth proportional to 193,914.60, 290,871.36 and 60,795.42 is: 91,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,914.60 : 290,871.36 = 60,795.42 : x
  2. Step 2: Convert to fraction form
    193,914.60/290,871.36 = 60,795.42/x
  3. Step 3: Cross multiply
    193,914.60x = 290,871.36 × 60,795.42
  4. Step 4: Simplify right side
    193,914.60x = 17,683,646,497.17
  5. Step 5: Solve for x
    x = 17,683,646,497.17/193,914.60
  6. Step 6: Final answer
    x = 91,192.96

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1.5x scale

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.