Home / 183,088.43-274,618.97-56,729.64

Finding the Fourth Proportional to 183,088.43, 274,618.97 and 56,729.64

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Solution

The fourth proportional to 183,088.43, 274,618.97 and 56,729.64 is: 85,090.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,088.43 : 274,618.97 = 56,729.64 : x
  2. Step 2: Convert to fraction form
    183,088.43/274,618.97 = 56,729.64/x
  3. Step 3: Cross multiply
    183,088.43x = 274,618.97 × 56,729.64
  4. Step 4: Simplify right side
    183,088.43x = 15,579,035,332.26
  5. Step 5: Solve for x
    x = 15,579,035,332.26/183,088.43
  6. Step 6: Final answer
    x = 85,090.22

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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.