Home / 110,634.72-165,981.24-58,030.08

Finding the Fourth Proportional to 110,634.72, 165,981.24 and 58,030.08

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Solution

The fourth proportional to 110,634.72, 165,981.24 and 58,030.08 is: 87,060.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,634.72 : 165,981.24 = 58,030.08 : x
  2. Step 2: Convert to fraction form
    110,634.72/165,981.24 = 58,030.08/x
  3. Step 3: Cross multiply
    110,634.72x = 165,981.24 × 58,030.08
  4. Step 4: Simplify right side
    110,634.72x = 9,631,904,635.70
  5. Step 5: Solve for x
    x = 9,631,904,635.70/110,634.72
  6. Step 6: Final answer
    x = 87,060.41

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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.