Home / 193,973.70-290,960.90-60,864.18

Finding the Fourth Proportional to 193,973.70, 290,960.90 and 60,864.18

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Solution

The fourth proportional to 193,973.70, 290,960.90 and 60,864.18 is: 91,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,973.70 : 290,960.90 = 60,864.18 : x
  2. Step 2: Convert to fraction form
    193,973.70/290,960.90 = 60,864.18/x
  3. Step 3: Cross multiply
    193,973.70x = 290,960.90 × 60,864.18
  4. Step 4: Simplify right side
    193,973.70x = 17,709,096,286.24
  5. Step 5: Solve for x
    x = 17,709,096,286.24/193,973.70
  6. Step 6: Final answer
    x = 91,296.38

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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.