Home / 110,543.08-165,849.67-39,464.17

Finding the Fourth Proportional to 110,543.08, 165,849.67 and 39,464.17

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Solution

The fourth proportional to 110,543.08, 165,849.67 and 39,464.17 is: 59,208.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,543.08 : 165,849.67 = 39,464.17 : x
  2. Step 2: Convert to fraction form
    110,543.08/165,849.67 = 39,464.17/x
  3. Step 3: Cross multiply
    110,543.08x = 165,849.67 × 39,464.17
  4. Step 4: Simplify right side
    110,543.08x = 6,545,119,571.32
  5. Step 5: Solve for x
    x = 6,545,119,571.32/110,543.08
  6. Step 6: Final answer
    x = 59,208.77

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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.