Home / 110,064.08-165,003.96-44,384.72

Finding the Fourth Proportional to 110,064.08, 165,003.96 and 44,384.72

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Solution

The fourth proportional to 110,064.08, 165,003.96 and 44,384.72 is: 66,539.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,064.08 : 165,003.96 = 44,384.72 : x
  2. Step 2: Convert to fraction form
    110,064.08/165,003.96 = 44,384.72/x
  3. Step 3: Cross multiply
    110,064.08x = 165,003.96 × 44,384.72
  4. Step 4: Simplify right side
    110,064.08x = 7,323,654,563.49
  5. Step 5: Solve for x
    x = 7,323,654,563.49/110,064.08
  6. Step 6: Final answer
    x = 66,539.92

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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.