Home / 143,006.50-214,500.30-58,744.63

Finding the Fourth Proportional to 143,006.50, 214,500.30 and 58,744.63

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Solution

The fourth proportional to 143,006.50, 214,500.30 and 58,744.63 is: 88,113.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,006.50 : 214,500.30 = 58,744.63 : x
  2. Step 2: Convert to fraction form
    143,006.50/214,500.30 = 58,744.63/x
  3. Step 3: Cross multiply
    143,006.50x = 214,500.30 × 58,744.63
  4. Step 4: Simplify right side
    143,006.50x = 12,600,740,758.39
  5. Step 5: Solve for x
    x = 12,600,740,758.39/143,006.50
  6. Step 6: Final answer
    x = 88,113.06

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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.