Home / 110,214.34-165,368.32-60,236.06

Finding the Fourth Proportional to 110,214.34, 165,368.32 and 60,236.06

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Solution

The fourth proportional to 110,214.34, 165,368.32 and 60,236.06 is: 90,379.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,214.34 : 165,368.32 = 60,236.06 : x
  2. Step 2: Convert to fraction form
    110,214.34/165,368.32 = 60,236.06/x
  3. Step 3: Cross multiply
    110,214.34x = 165,368.32 × 60,236.06
  4. Step 4: Simplify right side
    110,214.34x = 9,961,136,045.62
  5. Step 5: Solve for x
    x = 9,961,136,045.62/110,214.34
  6. Step 6: Final answer
    x = 90,379.67

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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.