Home / 44,525.40-66,768.42-13,354.68

Finding the Fourth Proportional to 44,525.40, 66,768.42 and 13,354.68

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Solution

The fourth proportional to 44,525.40, 66,768.42 and 13,354.68 is: 20,026.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,525.40 : 66,768.42 = 13,354.68 : x
  2. Step 2: Convert to fraction form
    44,525.40/66,768.42 = 13,354.68/x
  3. Step 3: Cross multiply
    44,525.40x = 66,768.42 × 13,354.68
  4. Step 4: Simplify right side
    44,525.40x = 891,670,883.21
  5. Step 5: Solve for x
    x = 891,670,883.21/44,525.40
  6. Step 6: Final answer
    x = 20,026.12

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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.