Home / 110,314.02-165,325.66-43,717.84

Finding the Fourth Proportional to 110,314.02, 165,325.66 and 43,717.84

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Solution

The fourth proportional to 110,314.02, 165,325.66 and 43,717.84 is: 65,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,314.02 : 165,325.66 = 43,717.84 : x
  2. Step 2: Convert to fraction form
    110,314.02/165,325.66 = 43,717.84/x
  3. Step 3: Cross multiply
    110,314.02x = 165,325.66 × 43,717.84
  4. Step 4: Simplify right side
    110,314.02x = 7,227,680,751.77
  5. Step 5: Solve for x
    x = 7,227,680,751.77/110,314.02
  6. Step 6: Final answer
    x = 65,519.15

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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.