Home / 107,674.21-148,586.60-59,926.53

Finding the Fourth Proportional to 107,674.21, 148,586.60 and 59,926.53

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Solution

The fourth proportional to 107,674.21, 148,586.60 and 59,926.53 is: 82,696.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,674.21 : 148,586.60 = 59,926.53 : x
  2. Step 2: Convert to fraction form
    107,674.21/148,586.60 = 59,926.53/x
  3. Step 3: Cross multiply
    107,674.21x = 148,586.60 × 59,926.53
  4. Step 4: Simplify right side
    107,674.21x = 8,904,280,049.51
  5. Step 5: Solve for x
    x = 8,904,280,049.51/107,674.21
  6. Step 6: Final answer
    x = 82,696.50

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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.