Home / 44,002.08-66,004.20-14,446.80

Finding the Fourth Proportional to 44,002.08, 66,004.20 and 14,446.80

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Solution

The fourth proportional to 44,002.08, 66,004.20 and 14,446.80 is: 21,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,002.08 : 66,004.20 = 14,446.80 : x
  2. Step 2: Convert to fraction form
    44,002.08/66,004.20 = 14,446.80/x
  3. Step 3: Cross multiply
    44,002.08x = 66,004.20 × 14,446.80
  4. Step 4: Simplify right side
    44,002.08x = 953,549,476.56
  5. Step 5: Solve for x
    x = 953,549,476.56/44,002.08
  6. Step 6: Final answer
    x = 21,670.55

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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.