Home / 124,488.44-171,796.38-67,901.84

Finding the Fourth Proportional to 124,488.44, 171,796.38 and 67,901.84

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Solution

The fourth proportional to 124,488.44, 171,796.38 and 67,901.84 is: 93,705.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,488.44 : 171,796.38 = 67,901.84 : x
  2. Step 2: Convert to fraction form
    124,488.44/171,796.38 = 67,901.84/x
  3. Step 3: Cross multiply
    124,488.44x = 171,796.38 × 67,901.84
  4. Step 4: Simplify right side
    124,488.44x = 11,665,290,307.34
  5. Step 5: Solve for x
    x = 11,665,290,307.34/124,488.44
  6. Step 6: Final answer
    x = 93,705.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.