Home / 44,341.79-66,454.92-18,015.75

Finding the Fourth Proportional to 44,341.79, 66,454.92 and 18,015.75

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Solution

The fourth proportional to 44,341.79, 66,454.92 and 18,015.75 is: 27,000.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,341.79 : 66,454.92 = 18,015.75 : x
  2. Step 2: Convert to fraction form
    44,341.79/66,454.92 = 18,015.75/x
  3. Step 3: Cross multiply
    44,341.79x = 66,454.92 × 18,015.75
  4. Step 4: Simplify right side
    44,341.79x = 1,197,235,224.99
  5. Step 5: Solve for x
    x = 1,197,235,224.99/44,341.79
  6. Step 6: Final answer
    x = 27,000.16

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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.