Home / 183,081.36-274,651.65-56,691.89

Finding the Fourth Proportional to 183,081.36, 274,651.65 and 56,691.89

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Solution

The fourth proportional to 183,081.36, 274,651.65 and 56,691.89 is: 85,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,081.36 : 274,651.65 = 56,691.89 : x
  2. Step 2: Convert to fraction form
    183,081.36/274,651.65 = 56,691.89/x
  3. Step 3: Cross multiply
    183,081.36x = 274,651.65 × 56,691.89
  4. Step 4: Simplify right side
    183,081.36x = 15,570,521,130.12
  5. Step 5: Solve for x
    x = 15,570,521,130.12/183,081.36
  6. Step 6: Final answer
    x = 85,047.00

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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.