Home / 193,252.47-289,880.94-58,317.71

Finding the Fourth Proportional to 193,252.47, 289,880.94 and 58,317.71

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Solution

The fourth proportional to 193,252.47, 289,880.94 and 58,317.71 is: 87,477.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,252.47 : 289,880.94 = 58,317.71 : x
  2. Step 2: Convert to fraction form
    193,252.47/289,880.94 = 58,317.71/x
  3. Step 3: Cross multiply
    193,252.47x = 289,880.94 × 58,317.71
  4. Step 4: Simplify right side
    193,252.47x = 16,905,192,593.45
  5. Step 5: Solve for x
    x = 16,905,192,593.45/193,252.47
  6. Step 6: Final answer
    x = 87,477.24

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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.