Home / 110,527.12-165,810.73-63,195.58

Finding the Fourth Proportional to 110,527.12, 165,810.73 and 63,195.58

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Solution

The fourth proportional to 110,527.12, 165,810.73 and 63,195.58 is: 94,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,527.12 : 165,810.73 = 63,195.58 : x
  2. Step 2: Convert to fraction form
    110,527.12/165,810.73 = 63,195.58/x
  3. Step 3: Cross multiply
    110,527.12x = 165,810.73 × 63,195.58
  4. Step 4: Simplify right side
    110,527.12x = 10,478,505,252.57
  5. Step 5: Solve for x
    x = 10,478,505,252.57/110,527.12
  6. Step 6: Final answer
    x = 94,804.83

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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.