Home / 86,184.14-129,397.31-44,094.41

Finding the Fourth Proportional to 86,184.14, 129,397.31 and 44,094.41

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Solution

The fourth proportional to 86,184.14, 129,397.31 and 44,094.41 is: 66,203.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,184.14 : 129,397.31 = 44,094.41 : x
  2. Step 2: Convert to fraction form
    86,184.14/129,397.31 = 44,094.41/x
  3. Step 3: Cross multiply
    86,184.14x = 129,397.31 × 44,094.41
  4. Step 4: Simplify right side
    86,184.14x = 5,705,698,040.04
  5. Step 5: Solve for x
    x = 5,705,698,040.04/86,184.14
  6. Step 6: Final answer
    x = 66,203.57

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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.