Home / 93,923.91-140,907.13-53,961.35

Finding the Fourth Proportional to 93,923.91, 140,907.13 and 53,961.35

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Solution

The fourth proportional to 93,923.91, 140,907.13 and 53,961.35 is: 80,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,923.91 : 140,907.13 = 53,961.35 : x
  2. Step 2: Convert to fraction form
    93,923.91/140,907.13 = 53,961.35/x
  3. Step 3: Cross multiply
    93,923.91x = 140,907.13 × 53,961.35
  4. Step 4: Simplify right side
    93,923.91x = 7,603,538,119.99
  5. Step 5: Solve for x
    x = 7,603,538,119.99/93,923.91
  6. Step 6: Final answer
    x = 80,954.23

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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.