Home / 64,675.41-96,988.86-22,544.66

Finding the Fourth Proportional to 64,675.41, 96,988.86 and 22,544.66

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Solution

The fourth proportional to 64,675.41, 96,988.86 and 22,544.66 is: 33,808.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,675.41 : 96,988.86 = 22,544.66 : x
  2. Step 2: Convert to fraction form
    64,675.41/96,988.86 = 22,544.66/x
  3. Step 3: Cross multiply
    64,675.41x = 96,988.86 × 22,544.66
  4. Step 4: Simplify right side
    64,675.41x = 2,186,580,387.54
  5. Step 5: Solve for x
    x = 2,186,580,387.54/64,675.41
  6. Step 6: Final answer
    x = 33,808.53

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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.