Home / 101,350.35-151,817.94-56,883.74

Finding the Fourth Proportional to 101,350.35, 151,817.94 and 56,883.74

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Solution

The fourth proportional to 101,350.35, 151,817.94 and 56,883.74 is: 85,209.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,350.35 : 151,817.94 = 56,883.74 : x
  2. Step 2: Convert to fraction form
    101,350.35/151,817.94 = 56,883.74/x
  3. Step 3: Cross multiply
    101,350.35x = 151,817.94 × 56,883.74
  4. Step 4: Simplify right side
    101,350.35x = 8,635,971,467.21
  5. Step 5: Solve for x
    x = 8,635,971,467.21/101,350.35
  6. Step 6: Final answer
    x = 85,209.09

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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.