Home / 183,199.41-274,393.10-140,767.15

Finding the Fourth Proportional to 183,199.41, 274,393.10 and 140,767.15

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Solution

The fourth proportional to 183,199.41, 274,393.10 and 140,767.15 is: 210,838.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,199.41 : 274,393.10 = 140,767.15 : x
  2. Step 2: Convert to fraction form
    183,199.41/274,393.10 = 140,767.15/x
  3. Step 3: Cross multiply
    183,199.41x = 274,393.10 × 140,767.15
  4. Step 4: Simplify right side
    183,199.41x = 38,625,534,666.67
  5. Step 5: Solve for x
    x = 38,625,534,666.67/183,199.41
  6. Step 6: Final answer
    x = 210,838.75

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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.