Home / 107,934.66-148,950.80-59,538.44

Finding the Fourth Proportional to 107,934.66, 148,950.80 and 59,538.44

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Solution

The fourth proportional to 107,934.66, 148,950.80 and 59,538.44 is: 82,163.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,934.66 : 148,950.80 = 59,538.44 : x
  2. Step 2: Convert to fraction form
    107,934.66/148,950.80 = 59,538.44/x
  3. Step 3: Cross multiply
    107,934.66x = 148,950.80 × 59,538.44
  4. Step 4: Simplify right side
    107,934.66x = 8,868,298,566.71
  5. Step 5: Solve for x
    x = 8,868,298,566.71/107,934.66
  6. Step 6: Final answer
    x = 82,163.58

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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.