Home / 44,262.03-66,406.01-13,098.09

Finding the Fourth Proportional to 44,262.03, 66,406.01 and 13,098.09

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Solution

The fourth proportional to 44,262.03, 66,406.01 and 13,098.09 is: 19,650.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,262.03 : 66,406.01 = 13,098.09 : x
  2. Step 2: Convert to fraction form
    44,262.03/66,406.01 = 13,098.09/x
  3. Step 3: Cross multiply
    44,262.03x = 66,406.01 × 13,098.09
  4. Step 4: Simplify right side
    44,262.03x = 869,791,830.03
  5. Step 5: Solve for x
    x = 869,791,830.03/44,262.03
  6. Step 6: Final answer
    x = 19,650.97

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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.