Home / 44,364.07-66,549.30-13,966.60

Finding the Fourth Proportional to 44,364.07, 66,549.30 and 13,966.60

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Solution

The fourth proportional to 44,364.07, 66,549.30 and 13,966.60 is: 20,950.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364.07 : 66,549.30 = 13,966.60 : x
  2. Step 2: Convert to fraction form
    44,364.07/66,549.30 = 13,966.60/x
  3. Step 3: Cross multiply
    44,364.07x = 66,549.30 × 13,966.60
  4. Step 4: Simplify right side
    44,364.07x = 929,467,453.38
  5. Step 5: Solve for x
    x = 929,467,453.38/44,364.07
  6. Step 6: Final answer
    x = 20,950.91

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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.