Home / 69,524.14-104,280.77-19,602.22

Finding the Fourth Proportional to 69,524.14, 104,280.77 and 19,602.22

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Solution

The fourth proportional to 69,524.14, 104,280.77 and 19,602.22 is: 29,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,524.14 : 104,280.77 = 19,602.22 : x
  2. Step 2: Convert to fraction form
    69,524.14/104,280.77 = 19,602.22/x
  3. Step 3: Cross multiply
    69,524.14x = 104,280.77 × 19,602.22
  4. Step 4: Simplify right side
    69,524.14x = 2,044,134,595.31
  5. Step 5: Solve for x
    x = 2,044,134,595.31/69,524.14
  6. Step 6: Final answer
    x = 29,401.80

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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.