Home / 134,166.40-184,954.56-93,754.66

Finding the Fourth Proportional to 134,166.40, 184,954.56 and 93,754.66

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Solution

The fourth proportional to 134,166.40, 184,954.56 and 93,754.66 is: 129,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,166.40 : 184,954.56 = 93,754.66 : x
  2. Step 2: Convert to fraction form
    134,166.40/184,954.56 = 93,754.66/x
  3. Step 3: Cross multiply
    134,166.40x = 184,954.56 × 93,754.66
  4. Step 4: Simplify right side
    134,166.40x = 17,340,351,888.25
  5. Step 5: Solve for x
    x = 17,340,351,888.25/134,166.40
  6. Step 6: Final answer
    x = 129,245.12

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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.