Home / 183,108.08-252,712.96-102,566.32

Finding the Fourth Proportional to 183,108.08, 252,712.96 and 102,566.32

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Solution

The fourth proportional to 183,108.08, 252,712.96 and 102,566.32 is: 141,554.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,108.08 : 252,712.96 = 102,566.32 : x
  2. Step 2: Convert to fraction form
    183,108.08/252,712.96 = 102,566.32/x
  3. Step 3: Cross multiply
    183,108.08x = 252,712.96 × 102,566.32
  4. Step 4: Simplify right side
    183,108.08x = 25,919,838,323.51
  5. Step 5: Solve for x
    x = 25,919,838,323.51/183,108.08
  6. Step 6: Final answer
    x = 141,554.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.