Home / 195,068.45-292,363.43-110,899.13

Finding the Fourth Proportional to 195,068.45, 292,363.43 and 110,899.13

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Solution

The fourth proportional to 195,068.45, 292,363.43 and 110,899.13 is: 166,212.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,068.45 : 292,363.43 = 110,899.13 : x
  2. Step 2: Convert to fraction form
    195,068.45/292,363.43 = 110,899.13/x
  3. Step 3: Cross multiply
    195,068.45x = 292,363.43 × 110,899.13
  4. Step 4: Simplify right side
    195,068.45x = 32,422,848,014.50
  5. Step 5: Solve for x
    x = 32,422,848,014.50/195,068.45
  6. Step 6: Final answer
    x = 166,212.67

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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.