Home / 73,791.13-110,690.16-23,875.14

Finding the Fourth Proportional to 73,791.13, 110,690.16 and 23,875.14

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Solution

The fourth proportional to 73,791.13, 110,690.16 and 23,875.14 is: 35,813.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,791.13 : 110,690.16 = 23,875.14 : x
  2. Step 2: Convert to fraction form
    73,791.13/110,690.16 = 23,875.14/x
  3. Step 3: Cross multiply
    73,791.13x = 110,690.16 × 23,875.14
  4. Step 4: Simplify right side
    73,791.13x = 2,642,742,562.00
  5. Step 5: Solve for x
    x = 2,642,742,562.00/73,791.13
  6. Step 6: Final answer
    x = 35,813.82

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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.