Home / 69,248.14-95,585.94-43,074.61

Finding the Fourth Proportional to 69,248.14, 95,585.94 and 43,074.61

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Solution

The fourth proportional to 69,248.14, 95,585.94 and 43,074.61 is: 59,457.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,248.14 : 95,585.94 = 43,074.61 : x
  2. Step 2: Convert to fraction form
    69,248.14/95,585.94 = 43,074.61/x
  3. Step 3: Cross multiply
    69,248.14x = 95,585.94 × 43,074.61
  4. Step 4: Simplify right side
    69,248.14x = 4,117,326,848.02
  5. Step 5: Solve for x
    x = 4,117,326,848.02/69,248.14
  6. Step 6: Final answer
    x = 59,457.58

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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.