Home / 43,701.40-65,519.70-29,626.30

Finding the Fourth Proportional to 43,701.40, 65,519.70 and 29,626.30

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Solution

The fourth proportional to 43,701.40, 65,519.70 and 29,626.30 is: 44,417.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,701.40 : 65,519.70 = 29,626.30 : x
  2. Step 2: Convert to fraction form
    43,701.40/65,519.70 = 29,626.30/x
  3. Step 3: Cross multiply
    43,701.40x = 65,519.70 × 29,626.30
  4. Step 4: Simplify right side
    43,701.40x = 1,941,106,288.11
  5. Step 5: Solve for x
    x = 1,941,106,288.11/43,701.40
  6. Step 6: Final answer
    x = 44,417.49

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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.