Home / 75,950.07-104,807.93-43,682.25

Finding the Fourth Proportional to 75,950.07, 104,807.93 and 43,682.25

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Solution

The fourth proportional to 75,950.07, 104,807.93 and 43,682.25 is: 60,279.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,950.07 : 104,807.93 = 43,682.25 : x
  2. Step 2: Convert to fraction form
    75,950.07/104,807.93 = 43,682.25/x
  3. Step 3: Cross multiply
    75,950.07x = 104,807.93 × 43,682.25
  4. Step 4: Simplify right side
    75,950.07x = 4,578,246,374.86
  5. Step 5: Solve for x
    x = 4,578,246,374.86/75,950.07
  6. Step 6: Final answer
    x = 60,279.68

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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.