Home / 110,411.24-165,593.64-35,538.08

Finding the Fourth Proportional to 110,411.24, 165,593.64 and 35,538.08

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Solution

The fourth proportional to 110,411.24, 165,593.64 and 35,538.08 is: 53,299.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,411.24 : 165,593.64 = 35,538.08 : x
  2. Step 2: Convert to fraction form
    110,411.24/165,593.64 = 35,538.08/x
  3. Step 3: Cross multiply
    110,411.24x = 165,593.64 × 35,538.08
  4. Step 4: Simplify right side
    110,411.24x = 5,884,880,025.81
  5. Step 5: Solve for x
    x = 5,884,880,025.81/110,411.24
  6. Step 6: Final answer
    x = 53,299.65

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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.