Home / 44,810.15-67,218.66-11,530.53

Finding the Fourth Proportional to 44,810.15, 67,218.66 and 11,530.53

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Solution

The fourth proportional to 44,810.15, 67,218.66 and 11,530.53 is: 17,296.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,810.15 : 67,218.66 = 11,530.53 : x
  2. Step 2: Convert to fraction form
    44,810.15/67,218.66 = 11,530.53/x
  3. Step 3: Cross multiply
    44,810.15x = 67,218.66 × 11,530.53
  4. Step 4: Simplify right side
    44,810.15x = 775,066,775.69
  5. Step 5: Solve for x
    x = 775,066,775.69/44,810.15
  6. Step 6: Final answer
    x = 17,296.68

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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.