Home / 123,926.76-185,403.53-95,633.06

Finding the Fourth Proportional to 123,926.76, 185,403.53 and 95,633.06

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Solution

The fourth proportional to 123,926.76, 185,403.53 and 95,633.06 is: 143,074.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,926.76 : 185,403.53 = 95,633.06 : x
  2. Step 2: Convert to fraction form
    123,926.76/185,403.53 = 95,633.06/x
  3. Step 3: Cross multiply
    123,926.76x = 185,403.53 × 95,633.06
  4. Step 4: Simplify right side
    123,926.76x = 17,730,706,220.77
  5. Step 5: Solve for x
    x = 17,730,706,220.77/123,926.76
  6. Step 6: Final answer
    x = 143,074.07

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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.