Home / 113,511.96-170,293.05-34,632.36

Finding the Fourth Proportional to 113,511.96, 170,293.05 and 34,632.36

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Solution

The fourth proportional to 113,511.96, 170,293.05 and 34,632.36 is: 51,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,511.96 : 170,293.05 = 34,632.36 : x
  2. Step 2: Convert to fraction form
    113,511.96/170,293.05 = 34,632.36/x
  3. Step 3: Cross multiply
    113,511.96x = 170,293.05 × 34,632.36
  4. Step 4: Simplify right side
    113,511.96x = 5,897,650,213.10
  5. Step 5: Solve for x
    x = 5,897,650,213.10/113,511.96
  6. Step 6: Final answer
    x = 51,956.20

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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.