Home / 107,265.67-160,867.82-43,223.63

Finding the Fourth Proportional to 107,265.67, 160,867.82 and 43,223.63

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Solution

The fourth proportional to 107,265.67, 160,867.82 and 43,223.63 is: 64,823.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,265.67 : 160,867.82 = 43,223.63 : x
  2. Step 2: Convert to fraction form
    107,265.67/160,867.82 = 43,223.63/x
  3. Step 3: Cross multiply
    107,265.67x = 160,867.82 × 43,223.63
  4. Step 4: Simplify right side
    107,265.67x = 6,953,290,434.31
  5. Step 5: Solve for x
    x = 6,953,290,434.31/107,265.67
  6. Step 6: Final answer
    x = 64,823.08

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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.