Home / 110,125.86-165,182.11-39,052.01

Finding the Fourth Proportional to 110,125.86, 165,182.11 and 39,052.01

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Solution

The fourth proportional to 110,125.86, 165,182.11 and 39,052.01 is: 58,575.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,125.86 : 165,182.11 = 39,052.01 : x
  2. Step 2: Convert to fraction form
    110,125.86/165,182.11 = 39,052.01/x
  3. Step 3: Cross multiply
    110,125.86x = 165,182.11 × 39,052.01
  4. Step 4: Simplify right side
    110,125.86x = 6,450,693,411.54
  5. Step 5: Solve for x
    x = 6,450,693,411.54/110,125.86
  6. Step 6: Final answer
    x = 58,575.65

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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.