Home / 110,069.38-151,895.94-59,768.38

Finding the Fourth Proportional to 110,069.38, 151,895.94 and 59,768.38

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Solution

The fourth proportional to 110,069.38, 151,895.94 and 59,768.38 is: 82,480.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,069.38 : 151,895.94 = 59,768.38 : x
  2. Step 2: Convert to fraction form
    110,069.38/151,895.94 = 59,768.38/x
  3. Step 3: Cross multiply
    110,069.38x = 151,895.94 × 59,768.38
  4. Step 4: Simplify right side
    110,069.38x = 9,078,573,502.90
  5. Step 5: Solve for x
    x = 9,078,573,502.90/110,069.38
  6. Step 6: Final answer
    x = 82,480.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.