Home / 193,864.45-290,797.14-58,929.76

Finding the Fourth Proportional to 193,864.45, 290,797.14 and 58,929.76

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Solution

The fourth proportional to 193,864.45, 290,797.14 and 58,929.76 is: 88,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,864.45 : 290,797.14 = 58,929.76 : x
  2. Step 2: Convert to fraction form
    193,864.45/290,797.14 = 58,929.76/x
  3. Step 3: Cross multiply
    193,864.45x = 290,797.14 × 58,929.76
  4. Step 4: Simplify right side
    193,864.45x = 17,136,605,668.89
  5. Step 5: Solve for x
    x = 17,136,605,668.89/193,864.45
  6. Step 6: Final answer
    x = 88,394.78

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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.