Home / 113,466.90-170,297.55-50,384.10

Finding the Fourth Proportional to 113,466.90, 170,297.55 and 50,384.10

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Solution

The fourth proportional to 113,466.90, 170,297.55 and 50,384.10 is: 75,619.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,466.90 : 170,297.55 = 50,384.10 : x
  2. Step 2: Convert to fraction form
    113,466.90/170,297.55 = 50,384.10/x
  3. Step 3: Cross multiply
    113,466.90x = 170,297.55 × 50,384.10
  4. Step 4: Simplify right side
    113,466.90x = 8,580,288,788.96
  5. Step 5: Solve for x
    x = 8,580,288,788.96/113,466.90
  6. Step 6: Final answer
    x = 75,619.31

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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.