Home / 43,097.85-64,605.20-22,047.81

Finding the Fourth Proportional to 43,097.85, 64,605.20 and 22,047.81

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Solution

The fourth proportional to 43,097.85, 64,605.20 and 22,047.81 is: 33,050.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,097.85 : 64,605.20 = 22,047.81 : x
  2. Step 2: Convert to fraction form
    43,097.85/64,605.20 = 22,047.81/x
  3. Step 3: Cross multiply
    43,097.85x = 64,605.20 × 22,047.81
  4. Step 4: Simplify right side
    43,097.85x = 1,424,403,174.61
  5. Step 5: Solve for x
    x = 1,424,403,174.61/43,097.85
  6. Step 6: Final answer
    x = 33,050.45

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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.