Home / 174,280.14-261,429.84-49,611.42

Finding the Fourth Proportional to 174,280.14, 261,429.84 and 49,611.42

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Solution

The fourth proportional to 174,280.14, 261,429.84 and 49,611.42 is: 74,419.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,280.14 : 261,429.84 = 49,611.42 : x
  2. Step 2: Convert to fraction form
    174,280.14/261,429.84 = 49,611.42/x
  3. Step 3: Cross multiply
    174,280.14x = 261,429.84 × 49,611.42
  4. Step 4: Simplify right side
    174,280.14x = 12,969,905,592.77
  5. Step 5: Solve for x
    x = 12,969,905,592.77/174,280.14
  6. Step 6: Final answer
    x = 74,419.87

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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.