Home / 43,066.13-64,528.80-41,425.88

Finding the Fourth Proportional to 43,066.13, 64,528.80 and 41,425.88

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Solution

The fourth proportional to 43,066.13, 64,528.80 and 41,425.88 is: 62,071.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,066.13 : 64,528.80 = 41,425.88 : x
  2. Step 2: Convert to fraction form
    43,066.13/64,528.80 = 41,425.88/x
  3. Step 3: Cross multiply
    43,066.13x = 64,528.80 × 41,425.88
  4. Step 4: Simplify right side
    43,066.13x = 2,673,162,443.35
  5. Step 5: Solve for x
    x = 2,673,162,443.35/43,066.13
  6. Step 6: Final answer
    x = 62,071.11

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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.