Home / 96,060.44-143,973.93-67,988.66

Finding the Fourth Proportional to 96,060.44, 143,973.93 and 67,988.66

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Solution

The fourth proportional to 96,060.44, 143,973.93 and 67,988.66 is: 101,900.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,060.44 : 143,973.93 = 67,988.66 : x
  2. Step 2: Convert to fraction form
    96,060.44/143,973.93 = 67,988.66/x
  3. Step 3: Cross multiply
    96,060.44x = 143,973.93 × 67,988.66
  4. Step 4: Simplify right side
    96,060.44x = 9,788,594,575.63
  5. Step 5: Solve for x
    x = 9,788,594,575.63/96,060.44
  6. Step 6: Final answer
    x = 101,900.37

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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.