Home / 50,060.58-75,127.86-40,317.45

Finding the Fourth Proportional to 50,060.58, 75,127.86 and 40,317.45

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Solution

The fourth proportional to 50,060.58, 75,127.86 and 40,317.45 is: 60,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,060.58 : 75,127.86 = 40,317.45 : x
  2. Step 2: Convert to fraction form
    50,060.58/75,127.86 = 40,317.45/x
  3. Step 3: Cross multiply
    50,060.58x = 75,127.86 × 40,317.45
  4. Step 4: Simplify right side
    50,060.58x = 3,028,963,739.16
  5. Step 5: Solve for x
    x = 3,028,963,739.16/50,060.58
  6. Step 6: Final answer
    x = 60,505.97

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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.