Home / 183,386.06-274,988.34-65,039.66

Finding the Fourth Proportional to 183,386.06, 274,988.34 and 65,039.66

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Solution

The fourth proportional to 183,386.06, 274,988.34 and 65,039.66 is: 97,527.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,386.06 : 274,988.34 = 65,039.66 : x
  2. Step 2: Convert to fraction form
    183,386.06/274,988.34 = 65,039.66/x
  3. Step 3: Cross multiply
    183,386.06x = 274,988.34 × 65,039.66
  4. Step 4: Simplify right side
    183,386.06x = 17,885,148,137.56
  5. Step 5: Solve for x
    x = 17,885,148,137.56/183,386.06
  6. Step 6: Final answer
    x = 97,527.30

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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.