Home / 44,360.28-66,479.37-19,421.19

Finding the Fourth Proportional to 44,360.28, 66,479.37 and 19,421.19

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Solution

The fourth proportional to 44,360.28, 66,479.37 and 19,421.19 is: 29,105.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,360.28 : 66,479.37 = 19,421.19 : x
  2. Step 2: Convert to fraction form
    44,360.28/66,479.37 = 19,421.19/x
  3. Step 3: Cross multiply
    44,360.28x = 66,479.37 × 19,421.19
  4. Step 4: Simplify right side
    44,360.28x = 1,291,108,475.85
  5. Step 5: Solve for x
    x = 1,291,108,475.85/44,360.28
  6. Step 6: Final answer
    x = 29,105.06

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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.