Home / 176,201.51-264,302.26-43,080.18

Finding the Fourth Proportional to 176,201.51, 264,302.26 and 43,080.18

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Solution

The fourth proportional to 176,201.51, 264,302.26 and 43,080.18 is: 64,620.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,201.51 : 264,302.26 = 43,080.18 : x
  2. Step 2: Convert to fraction form
    176,201.51/264,302.26 = 43,080.18/x
  3. Step 3: Cross multiply
    176,201.51x = 264,302.26 × 43,080.18
  4. Step 4: Simplify right side
    176,201.51x = 11,386,188,935.21
  5. Step 5: Solve for x
    x = 11,386,188,935.21/176,201.51
  6. Step 6: Final answer
    x = 64,620.27

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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.